51. Introduction to Environmental Engineering
by Davis, Mackenzie; Cornwell, David 
Price: USD 217.33
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 0072424117, ISBN13: 9780072424119, [publisher: McGraw-Hill Science/Engineering/Math] Hardcover Book is in NEW condition. [Hawthorne, CA, U.S.A.] [Publication Year: 2006]  

52. Introduction to Environmental Engineering
by Davis, Mackenzie; Cornwell, David 
Price: USD 52.80
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 0072424117, ISBN13: 9780072424119, [publisher: McGraw-Hill Science/Engineering/Math] Hardcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 2006]  

53. Introduction to Environmental Engineering
by Davis, Mackenzie; Cornwell, David 
Price: USD 28.08
Dealer: Abebooks, Irish Booksellers
Description: ISBN10: 0072424117, ISBN13: 9780072424119, [publisher: McGraw-Hill Science/Engineering/Math] Hardcover SHIPS FROM USA. Used books have different signs of use and do not include supplemental materials such as CDs, Dvds, Access Codes, charts or any other extra material. All used books might have various degrees of writing, highliting and wear and tear and possibly be an ex-library with the usual stickers and stamps. Dust Jackets are not guaranteed and when still present, they will have various degrees of tear and damage. All images are Stock Photos, not of the actual item. [Portland, ME, U.S.A.] [Publication Year: 2006]  

54. Introduction to Environmental Engineering
by Davis, Mackenzie; Cornwell, David 
Price: USD 54.26
Dealer: Abebooks, LibraryMercantile
Description: ISBN10: 0072424117, ISBN13: 9780072424119, [publisher: McGraw-Hill Science/Engineering/Math] Hardcover [Humble, TX, U.S.A.] [Publication Year: 2006]  

55. Introduction to Environmental Engineering
by Davis, Mackenzie; Cornwell, David 
Price: USD 100.00
Dealer: Abebooks, SGS Trading Inc
Description: ISBN10: 0072424117, ISBN13: 9780072424119, [publisher: McGraw-Hill Science/Engineering/Math] Hardcover New US Edition Textbook, Ships with Emailed Tracking from USA [Franklin Lakes, NJ, U.S.A.] [Publication Year: 2006]  

56. Introduction to Environmental Engineering
by Davis, Mackenzie; Cornwell, David 
Price: USD 42.76
Dealer: Abebooks, SGS Trading Inc
Description: ISBN10: 0072424117, ISBN13: 9780072424119, [publisher: McGraw-Hill Science/Engineering/Math] Hardcover Textbook, May Have Highlights, Notes and/or Underlining, BOOK ONLY-NO ACCESS CODE, NO CD, Ships with Tracking [Franklin Lakes, NJ, U.S.A.] [Publication Year: 2006]