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Irrigation in California

American Association of Farmers' Institute Workers. MeetingC. E. TaitF. W. RoedingGeorge Marvin WarrenGeorge Washington KnorrRobert Humphrey ForbesSamuel Henry McCroryVictor Mann Cone

出版	U.S. Government Printing Office, 1910
URL	http://books.google.com.hk/books?id=i8GHzQEACAAJ&hl=&source=gbs_api