Development in Eastern Interior Basin in 1940 /
Alfred H. Bell.
APA Citation
Bell, A. Hannam., Illinois State Geological Survey. (1941). Development in Eastern Interior Basin in 1940. Urbana: Illinois State Geological Survey.
MLA Citation
Bell, Alfred Hannam, 1895-, and Illinois State Geological Survey. Development In Eastern Interior Basin In 1940. Urbana: Illinois State Geological Survey, 1941.
Warning: These citations may not always be complete (especially for serials).