TY - RPRT TI - Water resources data for Colorado, water year 1974; Part 1, Surface water records AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1975 DO - 10.3133/wdrco741 UR - https://pubs.usgs.gov/publication/wdrCO741 ID - wdrCO741 ER -