LEADER 00000nam 2200217 a 4500 001 0315047 003 UkHlHU 007 t 008 001006 1 1963 000 eng 040 UkHlHU 050 4 G 2 C53 R4(87) 100 1 Berry, Brian Joe Lobley. 245 12 A bibliographic guide to the economic regions of the United States. 260 Chicago, Ill. :|bU. of Chicago,|c1963. 300 101p. 440 0 University of Chicago, Department of geographyresearch papers ;|vno.87 700 1 Hankins, Thomas D. 710 2 Commission on Methods of Economic Regionalization. 946 6XX absent
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