Distribution of the varieties and classes of wheat in the United States in 1929
Clark, J.A.
Distribution of the varieties and classes of wheat in the United States in 1929 - Washington, D.C. (USA) : U.S. Department of Agriculture, 1933. - 76 pages - U.S. Department of Agriculture Department Circular ; No. 283 .
Text in English
Wheat
Varieties
Geographical distribution
United States of America
Distribution of the varieties and classes of wheat in the United States in 1929 - Washington, D.C. (USA) : U.S. Department of Agriculture, 1933. - 76 pages - U.S. Department of Agriculture Department Circular ; No. 283 .
Text in English
Wheat
Varieties
Geographical distribution
United States of America