Washington State University. Extension Service, United States. Department of Agriculture, & Peterson, A. W. (1966). Economic development of the Columbia Basin Project: Compared with a neighboring dryland area. Washington State Univ..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWashington State University. Extension Service, United States. Department of Agriculture, और Arthur W. Peterson. Economic Development of the Columbia Basin Project: Compared with a Neighboring Dryland Area. Pullman: Washington State Univ., 1966.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWashington State University. Extension Service, et al. Economic Development of the Columbia Basin Project: Compared with a Neighboring Dryland Area. Washington State Univ., 1966.
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