TY - BOOK AU - Weeks,Edwin P. AU - Sorey,M.L. ED - United States. ED - Colorado Water Conservation Board. ED - Southeastern Colorado Water Conservancy District (Colo.) TI - Use of finite-difference arrays of observation wells to estimate evapotranspiration from ground water in the Arkansas River Valley, Colorado, T2 - Contributions to the hydrology of the United States U1 - 551.572 PY - 1973/// CY - Washington PB - United States Government Printing Office KW - Groundwater KW - Colorado KW - Evaporation (Meteorology) N1 - "Prepared in cooperation with the U.S. Bureau of Reclamation, the Colorado Water Conservation Board, and the Southeastern Colorado Water Conservancy District."; Bibliography: p. 26-27 ER -