TY - RPRT TI - Water Resources Data for California, 1969; Part 1: Surface Water Records; Volume 1: Colorado River Basin, Southern Great Basin, and Pacific Slope Basins excluding Central Valley PY - 1970 DO - 10.3133/wdrca6911 UR - https://pubs.usgs.gov/publication/wdrCA6911 ID - wdrCA6911 ER -