Mississippi-Ohio confluence area
Subtitle: a geographic interpretation of the Paducah 1:250,000 topographic map.  Edited by David E. Christensen and Robert A. Harper.
Contributors: Harper, Robert Alexander.; Association of American Geographers.
Series: Geography through maps
Publisher: [Publications Center, National Council for Geographic Education] Illinois State University
Published: 1967
Place of publication: Normal
Language: eng
Number of pages: 49
Subjects: Mississippi River Valley -- Economic conditions; Ohio River Valley -- Economic conditions