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1Cyhoeddwyd 1977Washington : USAID, 1977.2 v. : ill., maps.“...University of Michigan. Center for Research on Economic Development...”
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2gan Eddy, Edward Danforth, 1951-
Cyhoeddwyd 1979[Ann Arbor,] : Center for Research on Economic Development, University of Michigan, 1979.493 p. : ill., maps.“...University of Michigan. Center for Research on Economic Development...”
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3Cyhoeddwyd 1976Ann Arbor: Center for Research on Economic Development, University of Michigan, [1976]xx, 239 p., [1] leaf of plates : ill., maps.“...University of Michigan. Center for Research on Economic Development...”
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4Cyhoeddwyd 1977[s.l. : s.n., 1977?]100 p. : maps.“...University of Michigan. Center for Research on Economic Development...”
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5gan Ferguson, Donald S.
Cyhoeddwyd 1976[Ann Arbor : Center for Research on Economic Development, University of Michigan, 1976.54, [7] p.“...University of Michigan. Center for Research on Economic Development...”
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6gan Delgado, Christopher Linn, 1949-
Cyhoeddwyd 1979[Ann Arbor] : Center for Research on Economic Development, University of Michigan, 1979.xvi, 427 p. : ill., maps.“...University of Michigan. Center for Research on Economic Development...”
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7Cyhoeddwyd 1977[Ann Arbor] : CRED, 1977.2 v. : ill., maps.“...University of Michigan. Center for Research on Economic Development...”
