TY - GEN T1 - Summary of water-resources activities of the U.S. Geological Survey in Colorado CY - Lakewood, Colo. : CY - Denver, Colo. : CN - I 19.76: CN - TC424.C6 PB - U.S. Dept. of the Interior ; PB - Open-File Services Section, Western Distribution Branch, U.S. Geological Survey, [distributor, PP - Lakewood, Colo. : PP - Denver, Colo. : N1 - Description based on: Fiscal year 1986. ID - 219599 KW - Hydrology KW - Water resources development KW - Water-supply TI - Summary of water-resources activities of the U.S. Geological Survey in Colorado ER -