U. S. Department of Agriculture, Office of Experiment Stations -- Bulletin No. 124. A. C. True, Director. Report of irrigation investigations in Utah [electronic resource].
Includes illustrations. Record is based on bibliographic data in ProQuest U.S. Serial Set Digital Collection (last viewed Feb. 2007). Reuse except for individual research requires license from ProQuest, LLC. AVAILABLE ONLINE TO AUTHORIZED PSU USERS.
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Electronic resource. [Bethesda, Md.]: ProQuest, 2004. (ProQuest U.S. Serial Set Digital Collection : no. 4727 H.doc.720).