Illinois mineral industry in 1947 /

Bibliographic Details
Main Author:	Voskuil, Walter H. (Walter Henry), 1892-
Format:	Book
Language:	English
Published:	Urbana, Ill. : State Geological Survey, 1949.
Series:	Report of investigations (Illinois State Geological Survey) ; 140.
Subjects:	Mineral industries > Illinois > Statistics. Mines and mineral resources > Illinois > Statistics.

Description
Physical Description:	91 pages : illustrations, maps ; 26 cm.