 | Grinstead, Mary Jo (Mary Josephine), 1944- 4n | (1) |
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 | Grinstead, Mary Jo (Mary Josephine), 1944- 4n; Social and labor adjustment of rural Black Americans in the Mississippi Delta : a case study of Madison, Ark. / . Washington, D.C. : U.S. Dept. of Agriculture, Economic Research Service, 1974. | |
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