 | Goolsby, O. Halbert (Otis Halbert), 1930- 4n | (1) |
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 | Goolsby, O. Halbert (Otis Halbert), 1930- 4n; P.L. 480 concessional sales : history, procedures, negotiating and implementing agreements / . Washington, D.C. : Economic Research Service, U.S. Dept. of Agriculture, 1970. | |
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