TY - RPRT TI - Summary of records of surface waters at stations on tributaries in lower Colorado River Basin, 1888-1938 AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1947 DO - 10.3133/wsp1049 UR - https://pubs.usgs.gov/publication/wsp1049 ID - wsp1049 ER -