TY - RPRT TI - Surface water supply of the United States, 1912, Part IX, Colorado River basin AU - Robert Follansbee AU - E.A. Porter AU - H.D. Padgett PY - 1914 DO - 10.3133/wsp329 UR - https://pubs.usgs.gov/publication/wsp329 ID - wsp329 ER -