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Motor Driven Irrigation Pumping Plants and the Electrical District

Clifford N. CatlinFranklin Jacob CriderG. E. ThompsonGeorge Edson Philip SmithJames Greenlief BrownWilliam E. CodeAlbert Earl VinsonD. W. AlbertF. G. GrayFrederick GibsonStanley Penryn ClarkRalph Sams Hawkins

出版	University of Arizona, 1923
URL	http://books.google.com.hk/books?id=mX9RAQAAMAAJ&hl=&source=gbs_api