United States. Department of Agriculture. Office of the Secretary. (1929). Program for soil erosion, moisture conservation and stream regulation research; first report of the Committee on Soil Erosion. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary. Program for Soil Erosion, Moisture Conservation and Stream Regulation Research; First Report of the Committee on Soil Erosion. Washington: [publisher not identified], 1929.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary. Program for Soil Erosion, Moisture Conservation and Stream Regulation Research; First Report of the Committee on Soil Erosion. [publisher not identified], 1929.
Warning: These citations may not always be 100% accurate.