http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Work of Umatilla Reclamation Project experiment farm in 1917
Annual report on activities of experimental farm on Umatilla Reclamation Project. Reports include data on climate, crop acreage and production, and yield of crops under various conditions.
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2014. digital, PDF file. ProQuest U.S. Executive Branch Documents Mode of access: World Wide Web via ProQuest website.