(2000). Appalachian migration patterns, 1975-1980 and 1985-1990 Phillip J. Obermiler, Steven R. Howe. [electronic resource].
Tohutoru Kātū Chicago (17th ed.)Appalachian Migration Patterns, 1975-1980 and 1985-1990 Phillip J. Obermiler, Steven R. Howe. [electronic Resource]. 2000.
Tohutoro MLA (9th ed.)Appalachian Migration Patterns, 1975-1980 and 1985-1990 Phillip J. Obermiler, Steven R. Howe. [electronic Resource]. 2000.
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