1. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J.; Loomis, Robert S.; Cassman, Kenneth G. 
Price: USD 23.35
Dealer: Alibris, Dungeness Books via Alibris
Description: Cambridge University Press 2011-08-22 Paperback Very Good Size: 9x6x1; Cover shows minimal wear. Pages are crisp and clean with no writing. Binding is tight. See our photo. 

2. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor David J.; Loomis Robert S.; Cassman Kenneth G 
Price: USD 23.35
Dealer: Biblio, Dungeness Books
Description: Cambridge University Press, Date: 2011-08-22. Paperback. Very Good. 9x6x1. Cover shows minimal wear. Pages are crisp and clean with no writing. Binding is tight. See our photo. 2011. Cambridge University Press ISBN 0521744032 9780521744034 [US] 

3. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J.; Loomis, Robert S.; Cassman, Kenneth G. 
Price: USD 23.35
Dealer: Abebooks, Dungeness Books, ABAA
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover Cover shows minimal wear. Pages are crisp and clean with no writing. Binding is tight. See our photo. [Sequim, WA, U.S.A.] [Publication Year: 2011]  

4. Crop Ecology by Connor David J.
Price: USD 37.10
Dealer: Biblio, Pentz Booksellers
Description: ISBN: 9780521744034Cambridge University Press, 01 January 2011Paperback, 576 pagesFood security and environmental conservation are two of the greatest challenges facing the world today. It is predicted that food production must increase by at least 70% before 2050 to support continued population growth, though the size of the world's agricultural area will remain essentially unchanged. This updated and thoroughly revised second edition provides in-depth coverage of the impact of environmental conditions and management on crops, resource requirements for productivity and effects on soil resources. The approach is explanatory and integrative, with a firm basis in environmental physics, soils, physiology and morphology. System concepts are explored in detail throughout the book, giving emphasis to quantitative approaches, management strategies and tactics employed by farmers, and associated environmental issues. Drawing on key examples and highlighting the role of science, technology and economic conditions in determining management strategies, this book is suitable for agriculturalists, ecologists and environmental scientists. ISBN 0521744032 9780521744034 [ZA] 

5. Crop Ecology: Productivity and Management in Agricultural Systems
by David J. Connor 
Price: USD 44.63
Dealer: ZVAB, medimops
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover Gut/Very good: Buch bzw. Schutzumschlag mit wenigen Gebrauchsspuren an Einband, Schutzumschlag oder Seiten. / Describes a book or dust jacket that does show some signs of wear on either the binding, dust jacket or pages. [Berlin, Germany] [Publication Year: 2011]  

6. Crop Ecology: Productivity and Management in Agricultural Systems
by David J. Connor 
Price: USD 49.31
Dealer: AbebooksDE, medimops
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover Gut/Very good: Buch bzw. Schutzumschlag mit wenigen Gebrauchsspuren an Einband, Schutzumschlag oder Seiten. / Describes a book or dust jacket that does show some signs of wear on either the binding, dust jacket or pages. [Berlin, Germany] [Publication Year: 2011]  

7. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J.; Loomis, Robert S.; Cassman, Kenneth G. 
Price: USD 58.07
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 2011]  

8. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J.; Loomis, Robert S.; Cassman, Kenneth G. 
Price: USD 58.95
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover Book is in Used-VeryGood condition. Pages and cover are clean and intact. Used items may not include supplementary materials such as CDs or access codes. May show signs of minor shelf wear and contain very limited notes and highlighting. [Hawthorne, CA, U.S.A.] [Publication Year: 2011]  

9. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J.; Loomis, Robert S.; Cassman, Kenneth G. 
Price: USD 58.96
Dealer: Abebooks, Books Unplugged
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover Buy with confidence! Book is in acceptable condition with wear to the pages, binding, and some marks within [Amherst, NY, U.S.A.] [Publication Year: 2011]  

10. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J.; Loomis, Robert S.; Cassman, Kenneth G. 
Price: USD 59.03
Dealer: Abebooks, LibraryMercantile
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover [Humble, TX, U.S.A.] [Publication Year: 2011]  

11. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J.; Loomis, Robert S.; Cassman, Kenneth G. 
Price: USD 60.78
Dealer: Abebooks, Book Deals
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover Acceptable/Fair condition. Book is worn, but the pages are complete, and the text is legible. Has wear to binding and pages, may be ex-library. [Tucson, AZ, U.S.A.] [Publication Year: 2011]  

12. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J., and Loomis, Robert S., and Cassman, Kenneth G. 
Price: USD 61.93
Dealer: Alibris
Description: Cambridge Cambridge University Press 2011 2nd Revised edition. Revised. Trade paperback New. Trade paperback (US). 576 p. 66 Tables, black and white; 24 Halftones, unspecified; 145 Line drawings, unspecified. Intended for college/higher education audience. 

13. Crop Ecology
by Connor, David J. 
Price: USD 62.01
Dealer: AbebooksUK, Chiron Media
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press 2011-04] Softcover [Wallingford, United Kingdom] [Publication Year: 2011]  

14. Crop Ecology : Productivity and Management in Agricultural Systems
by Connor, David J.; Loomis, Robert S.; Cassman, Kenneth G. 
Price: USD 65.21
Dealer: AbebooksUK, GreatBookPricesUK
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover [Castle Donington, DERBY, United Kingdom] [Publication Year: 2011]  

15. Crop Ecology
by David J. Connor 
Price: USD 70.04
Dealer: Biblio, Ria Christie Collections
Description: New. New Book; Fast Shipping from UK; Not signed; Not First Edition; The Crop Ecology. ISBN 0521744032 9780521744034 [GB] 

16. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor David J./ Loomis Robert S./ Cassman Kenneth G. 
Price: USD 71.78
Dealer: Biblio, Revaluation Books
Description: Cambridge Univ Pr, Date: 2011. Paperback. New. 2nd edition. 500 pages. 9.50x6.75x1.00 inches. 2011. Cambridge Univ Pr ISBN 0521744032 9780521744034 [GB] 

17. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J.; Loomis, Robert S.; Cassman, Kenneth G. 
Price: USD 72.51
Dealer: Abebooks, Lucky's Textbooks
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover [Dallas, TX, U.S.A.] [Publication Year: 2011]  

18. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J./ Loomis, Robert S./ Cassman, Kenneth G. 
Price: USD 72.99
Dealer: AbebooksUK, Revaluation Books
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge Univ Pr] Softcover 2nd edition. 500 pages. 9.50x6.75x1.00 inches. In Stock. [Exeter, United Kingdom] [Publication Year: 2011]  

19. Crop Ecology : Productivity and Management in Agricultural Systems
by Connor, David J.; Loomis, Robert S.; Cassman, Kenneth G. 
Price: USD 73.85
Dealer: Abebooks, GreatBookPrices
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover [Columbia, MD, U.S.A.] [Publication Year: 2011]  

20. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J.; Loomis, Robert S.; Cassman, Kenneth G. 
Price: USD 74.91
Dealer: Alibris, Book Words via Alibris
Description: Cambridge University Press 2011-08-22 Paperback Good USED-VARIOUS AMOUNTS OF WEAR-POSSIBLE HIGHLIGHTS-WE CANNOT GUARANTEE SUPPLEMENTS SUCH AS CD, ACCESS CODE, OR INFO TRAC. 

21. Crop Ecology: Productivity and Management in Agricultural Systems
by David J. Connor 
Price: USD 76.45
Dealer: Biblio, The Saint Bookstore
Description: Paperback / softback. New. An updated and thoroughly revised second edition providing in-depth coverage of the impact of environmental conditions and management on crops, resource requirements for productivity and effects on soil resources. The approach is explanatory and integrative, with a firm basis in environmental physics, soils, physiology and morphology. ISBN 0521744032 9780521744034 [GB] 

22. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J.; Loomis, Robert S.; Cassman, Kenneth G. 
Price: USD 76.65
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover Book is in Used-Good condition. Pages and cover are clean and intact. Used items may not include supplementary materials such as CDs or access codes. May show signs of minor shelf wear and contain limited notes and highlighting. [Hawthorne, CA, U.S.A.] [Publication Year: 2011]  

23. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J., and Loomis, Robert S., and Cassman, Kenneth G. 
Price: USD 79.23
Dealer: Alibris, Ria Christie Books via Alibris
Description: Cambridge Cambridge University Press 2011 2nd Revised edition. Revised. Trade paperback New. Trade paperback (US). 576 p. 66 Tables, black and white; 24 Halftones, unspecified; 145 Line drawings, unspecified. Intended for college/higher education audience. 

24. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor David J./ Loomis Robert S./ Cassman Kenneth G. 
Price: USD 81.58
Dealer: Biblio, Revaluation Books
Description: Cambridge Univ Pr, Date: 2011. Paperback. New. 2nd edition. 500 pages. 9.50x6.75x1.00 inches. 2011. Cambridge Univ Pr ISBN 0521744032 9780521744034 [GB] 

25. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J./ Loomis, Robert S./ Cassman, Kenneth G. 
Price: USD 82.96
Dealer: AbebooksUK, Revaluation Books
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge Univ Pr] Softcover 2nd edition. 500 pages. 9.50x6.75x1.00 inches. In Stock. [Exeter, United Kingdom] [Publication Year: 2011]  

26. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J., and Loomis, Robert S., and Cassman, Kenneth G. 
Price: USD 87.08
Dealer: Alibris, Booksplease via Alibris
Description: Cambridge Cambridge University Press 2011 Trade paperback New. Trade paperback (US). Contains: Line drawings, Halftones, Tables, black & white. 169 b/w illus. 66 tables. Intended for college/higher education audience. 

27. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J. / Loomis, Robert S. / Cassman, Kenneth G. 
Price: USD 87.92
Dealer: Alibris, Revaluation Books via Alibris
Description: Cambridge Univ Pr 2011 Softcover New 2nd edition. 500 pages. 9.50x6.75x1.00 inches. 

28. Crop Ecology
by Connor David J 
Price: USD 90.51
Dealer: Biblio, Russell Books Ltd
Description: CAMBRIDGE. New. Special order direct from the distributor CAMBRIDGE ISBN 0521744032 9780521744034 [CA] 

29. Crop Ecology
by Connor, David J. 
Price: USD 90.51
Dealer: Abebooks, Russell Books
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: CAMBRIDGE] Softcover Special order direct from the distributor [Victoria, BC, Canada] [Publication Year: 2011]  

30. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J. / Loomis, Robert S. / Cassman, Kenneth G. 
Price: USD 94.41
Dealer: Alibris, Revaluation Books via Alibris
Description: Cambridge Univ Pr 2011 Softcover New 2nd edition. 500 pages. 9.50x6.75x1.00 inches. 

31. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J. 
Price: USD 94.56
Dealer: Abebooks, Byrd Books
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover In Used Condition [Austin, TX, U.S.A.] [Publication Year: 2011]  

32. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J.; Loomis, Robert S.; Cassman, Kenneth G. 
Price: USD 95.46
Dealer: Abebooks, Books Unplugged
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover Buy with confidence! Book is in new, never-used condition [Amherst, NY, U.S.A.] [Publication Year: 2011]  

33. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J.; Loomis, Robert S.; Cassman, Kenneth G. 
Price: USD 110.39
Dealer: Abebooks, SGS Trading Inc
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover Textbook, May Have Highlights, Notes and/or Underlining, BOOK ONLYNO ACCESS CODE, NO CD, Ships with Emailed Tracking [Franklin Lakes, NJ, U.S.A.] [Publication Year: 2011]  

34. Crop Ecology
by Kenneth G. Cassman 
Price: USD 111.27
Dealer: ZVAB, AHA-BUCH GmbH
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover Druck auf Anfrage Neuware - Printed after ordering - A detailed exploration of the impact of environmental conditions and management on crops, resource requirements and soil resources. [Einbeck, Germany] [Publication Year: 2011]  

35. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor David J.; Loomis Robert S.; Cassman Kenneth G 
Price: USD 116.41
Dealer: Biblio, SGS Trading Inc
Description: Cambridge University Press, Date: 2011-08-22. Paperback. Good. Textbook, May Have Highlights, Notes and/or Underlining, BOOK ONLYNO ACCESS CODE, NO CD, Ships with Emailed Tracking 2011. Cambridge University Press ISBN 0521744032 9780521744034 [US] 

36. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J. 
Price: USD 119.08
Dealer: Abebooks, Front Cover Books
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover [Denver, CO, U.S.A.] [Publication Year: 2011]  

37. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J. 
Price: USD 119.30
Dealer: Abebooks, Grumpys Fine Books
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover Prompt service guaranteed. [Tijeras, NM, U.S.A.] [Publication Year: 2011]  

38. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J. 
Price: USD 119.84
Dealer: Abebooks, Wizard Books
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover New [Long Beach, CA, U.S.A.] [Publication Year: 2011]  

39. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J. 
Price: USD 120.18
Dealer: Abebooks, GoldenDragon
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover Very Good Copy. Fast Shipment [Houston, TX, U.S.A.] [Publication Year: 2011]  

40. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J. 
Price: USD 120.21
Dealer: Abebooks, Books of the Smoky Mountains
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover Gently used book with ongoing seller support until you're fully satisfied with your purchase. [Del Rio, TN, U.S.A.] [Publication Year: 2011]  

41. Crop Ecology
by Kenneth G. Cassman 
Price: USD 122.94
Dealer: AbebooksDE, AHA-BUCH GmbH
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover Druck auf Anfrage Neuware - Printed after ordering - A detailed exploration of the impact of environmental conditions and management on crops, resource requirements and soil resources. [Einbeck, Germany] [Publication Year: 2011]  

42. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J. 
Price: USD 149.89
Dealer: Abebooks, GoldBooks
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover New Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 2011]  

43. Crop Ecology: Productivity and Management in Agricultural Systems
by Connor, David J. 
Price: USD 304.46
Dealer: Abebooks, Hafa Adai Books
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: Cambridge University Press] Softcover [Moncks Corner, SC, U.S.A.] [Publication Year: 2011]  

44. Crop Ecology 2Ed Pb
by Vv.Aa. 
Price: USD 799.50
Dealer: Abebooks, Iridium_Books
Description: ISBN10: 0521744032, ISBN13: 9780521744034, [publisher: CAMBRIDGE] Softcover [DH, SE, Spain] [Publication Year: 2011]