=LDR 22 4500 =001 4057 =082 04$a973.9022 CHA =100 1\$aChapman, John D. =245 10$aOxford regional economic atlas: United States and Canada =260 \\$aOxford :$bClarendon Press,$c1967 =650 \0$aBooks =852 \\$bFreeman Library$h973.9022 CHA