Lenfesty, C. D. (1967). Soil survey, Adams County, Washington. U.S. Soil Conservation Service.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLenfesty, Charles D. Soil Survey, Adams County, Washington. Washington]: U.S. Soil Conservation Service, 1967.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLenfesty, Charles D. Soil Survey, Adams County, Washington. U.S. Soil Conservation Service, 1967.
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