 | Henderson, Harry W. (Harry William), 1908- 4n | (2) |
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 | Henderson, Harry W. (Harry William), 1908- 4n; Terms used in international agricultural trade / compiled by Harry W. Henderson. Washington, D.C. : Foreign Agricultural Service, U.S. Dept. of Agriculture, 1967. | |
 | Henderson, Harry W. (Harry William), 1908- 4n; Dictionary of international agricultural trade / compiled by Harry W. Henderson. Washington, D.C. : Foreign Agricualtural Service, U.S. Dept. of Agriculture, 1971. | |
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