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close this section of the librarySynthetics and substitutes for agricultural products(2)
View the documentSynthetics and substitutes for agricultural products : a compendium / . Washington, D.C. : Economic Research Service, U.S. Dept. of Agriculture, 1969.
View the documentSynthetics and substitutes for agricultural products : projections for 1980 / . Gallimore, William W. (William Wesley), 1928- 4n Washington, D.C. : U.S. Dept. of Agriculture, Economic Research Service, 1972.