Geology along the Illinois waterway--a basis for environmental planning /

Bibliographic Details
Main Author:	Willman, H. B. (Harold Bowen), 1901-
Corporate Author:	Illinois. Department of Registration and Education
Format:	Book
Language:	English
Published:	Urbana : [Illinois State Geological Survey], 1973.
Series:	Circular (Illinois State Geological Survey) ; 478.
Subjects:	Geology > Illinois > Illinois Waterway. Land use > Illinois > Illinois Waterway.

Description
Item Description:	At head of title: State of Illinois Dept. of Registration and Education. Cover title.
Physical Description:	48 pages : maps (7 folded in pocket) ; 26 cm.
Bibliography:	Bibliography: pages 42-48.