Category:Farmers' Bulletin. No. 1789 - Terracing for soil and water conservation
Main category: Farmers' Bulletin (USDA)
Media in category "Farmers' Bulletin. No. 1789 - Terracing for soil and water conservation"
The following 2 files are in this category, out of 2 total.
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Farmers' Bulletin. No. 1789, 1938 - Terracing for soil and water conservation (IA CAT87204498).pdf 1,275 × 1,650, 62 pages; 3.46 MB
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Farmers' Bulletin. No. 1789, 1938, ed. 1943 - Terracing for soil and water conservation (IA CAT87208308).pdf 1,275 × 1,650, 63 pages; 29.19 MB