Distribution of the varieties and classes of wheat in the United States in 1974
Reitz, L.p., Hamlin, W.G.
Distribution of the varieties and classes of wheat in the United States in 1974 - Washington 1978 - 1-98 p. - Wheat United States Department of Agriculture. Statistical Bulletin No. 604 .
Distribution of the varieties and classes of wheat in the United States in 1974 - Washington 1978 - 1-98 p. - Wheat United States Department of Agriculture. Statistical Bulletin No. 604 .