United States. Agricultural Adjustment Administration. (1937). Agricultural conservation in Arizona: Principal features, approved soil-building practices, and rates of payment. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Agricultural Adjustment Administration. Agricultural Conservation in Arizona: Principal Features, Approved Soil-building Practices, and Rates of Payment. [Washington]: [s.n.], 1937.
MLA (9th ed.) CitationUnited States. Agricultural Adjustment Administration. Agricultural Conservation in Arizona: Principal Features, Approved Soil-building Practices, and Rates of Payment. [s.n.], 1937.
Warning: These citations may not always be 100% accurate.