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Groundwater Supply and Irrigation in the Rillito Valley

Albert Earl VinsonFrederick Weston WilsonGeorge Edson Philip SmithGeorge Fouche FreemanJohn James ThornberRobert Humphrey Forbes

出版	University of Arizona, 1911
URL	http://books.google.com.hk/books?id=EJRRAQAAMAAJ&hl=&source=gbs_api