@misc{indiciae5bca2a73a715, title = {Effect of western drought on the water resources of Safford Valley, Arizona, 1940–1952}, author = {R.L. Cushman and L. C. Halpenny}, year = {2014}, doi = {10.1029/tr036i001p00087}, url = {https://pubs.usgs.gov/publication/70216127}, note = {Source identifier: 70216127} }