Trends in World Grain Production, 1960 to 1972 United States. Foreign Agricultural Service Published: 1973 Total Pages: 44 Get eBook
Development and Spread of High-yielding Varieties of Wheat and Rice in the Less Developed Nations Dana G. Dalrymple Published: 1974 Total Pages: 92 Get eBook
Monthly Catalog of United States Government Publications, Cumulative Index United States. Superintendent of Documents Published: 1976 Total Pages: 1408 Get eBook
Foreign Agricultural Economic Report United States Department of Agriculture. Economic Research Service Published: 1961 Total Pages: 854 Get eBook