Extension Circular Agricultural Extension Service South Dakota. No 271, 541, 549-550, 559, 572(1928-1959)
- Washington D.C. United States Department of Agriculture 1928
- 423p
United States Department of Agriculture: Extension Circular Agricultural Extension Service South Dakota. No 271, 541, 549-550, 559, 572(1928-1959). Washington D.C.. United States Department of Agriculture, 1928.--(630.5UNI)