TY - RPRT TI - Effect of western drought on the water resources of Safford Valley, Arizona, 1940–1952 AU - R.L. Cushman AU - L. C. Halpenny PY - 2014 DO - 10.1029/tr036i001p00087 UR - https://pubs.usgs.gov/publication/70216127 ID - 70216127 ER -