TY - RPRT TI - Geohydrology of Hualapai and Sacramento Valleys, Mohave County, Arizona AU - J.B. Gillespie AU - C.B. Bentley PY - 1971 DO - 10.3133/wsp1899h UR - https://pubs.usgs.gov/publication/wsp1899H ID - wsp1899H ER -