TY - RPRT TI - Water resources data for Colorado, water year 1981; Volume 3, Dolores River basin, Green River basin, and San Juan River basin AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1982 DO - 10.3133/wdrco813 UR - https://pubs.usgs.gov/publication/wdrCO813 ID - wdrCO813 ER -