TY - BOOK T1 - Determining the source of water pumped from wells along the lower Colorado River DA - 1993] CY - Tucson, Ariz. : CY - [Denver, Colo. : AU - Wilson, Richard P. AU - Owen-Joyce, Sandra J. VL - 93-405 CN - I 19.76: PB - U.S. Geological Survey, Dept. of the Interior ; PB - Books and Open-File Reports Section, distributor, PP - Tucson, Ariz. : PP - [Denver, Colo. : PY - 1993] N1 - Caption title. N1 - Authors: Richard P. Wilson and Sandra J. Owen-Joyce. N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 94-0209-M. N1 - "July 1993." ID - 197262 KW - Water-supply TI - Determining the source of water pumped from wells along the lower Colorado River ER -