TY - BOOK AU - Erdman, James A. AU - Smith, Kathleen S. CN - I 19.76: CY - Denver, CO : DA - 1995. ID - 219140 KW - Irrigation water KW - Alfalfa KW - Water quality N1 - Cover title. PB - U.S. Geological Survey, PP - Denver, CO : PY - 1995. T1 - Impact of the lower Alamosa River water on alfalfa, southwestern San Luis Valley, Colorado--1994 follow-up study / TI - Impact of the lower Alamosa River water on alfalfa, southwestern San Luis Valley, Colorado--1994 follow-up study / VL - 95-43 ER -