1. Sustainability of ground water resources US. Geological Survey circular U. S.
by Alley William M 
Price: USD 24.99
Dealer: Biblio, Burnt-Biscuit-Books
Description: U.S. Dept. of the Interior, U.S. Geological Survey, Date: 1999-01-01. Paperback. Good. 11x8x0. Good 1999. U.S. Dept. of the Interior, U.S. Geological Survey ISBN 0607930403 9780607930405 [US] 

2. Sustainability of Ground-Water Resources (U.S. Geological Survey Circular)
by Alley, William M 
Price: USD 24.99
Dealer: Alibris, Burnt Biscuit Books via Alibris
Description: U.S. Dept. of the Interior, U.S. Geological Survey 1999-01-01 Paperback Good Size: 11x8x0; Good.