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United States Historical Census Data Browser: University of Virginia Library Geospatial and Statistical Data Center; Charlottesville, VA. 〈〉. Visited February–March 2000
Michael Levine-ClarkVolume:
28
Year:
2001
Language:
english
DOI:
10.1016/s1352-0237(01)00262-3
File:
PDF, 56 KB
english, 2001