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01399nam a22003131 4500 001 DC1E58CC2AE911DE9CB07006A8D7520A 005 200904161951.0 008 740504s1967 iluab 00010 eng 010 $a 67005936 040 $a DLC $c DLC $d SILO $d SILO 050 0 $a HC107.A15 $b C47 082 $a 330.977 100 10 $a Christensen, David E. $e comp. 245 1 $a The Mississippi-Ohio confluence area; $b a geographic interpretation of the Paducah 1:250,000 topographic map. $c Edited by David E. Christensen and Robert A. Harper. 260 0 $a Normal $b [Publications Center, National Council for Geographic Education] Illinois State University $c [1967] 300 $a 49 p. $b illus., maps. $c 26 cm. 490 0 $a Geography through maps 490 0 $a National Council for Geographic Education. Special publication no. 12 500 $a "Developed ... for the 1967 annual meetings of the Association of American Geographers held in St. Louis." 651 0 $a Mississippi Valley $x Economic conditions. 651 0 $a Ohio Valley $x Economic conditions. 700 10 $a Harper, Robert Alexander. $e joint comp. 710 20 $a Association of American Geographers. 939 $a 2470049 941 $a 3 952 $l OVUX522 $d 20180112015154.0 952 $l OMAX631 $d 20090701080000.0 952 $l UNUX074 $d 20090701080000.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=DC1E58CC2AE911DE9CB07006A8D7520AInitiate Another SILO Locator Search