Mineral production in Illinois in 1966 /

Bibliographic Details
Main Author:	Busch, Willis L.
Corporate Authors:	Illinois State Geological Survey, Illinois. Department of Registration and Education
Format:	Book
Language:	English
Published:	Urbana : Illinois State Geological Survey, 1968.
Series:	Circular (Illinois State Geological Survey) ; 418.
Subjects:	Mines and mineral resources > Illinois.

Description
Physical Description:	23 pages : illustrations, maps ; 26 cm.