Study of Missouri shales for lightweight aggregate /

Bibliographic Details
Main Author:	Herold, Paul George, 1909-
Format:	Book
Language:	English
Published:	Rolla, [publisher not identified] ; 1958.
Series:	Report of investigations (Missouri. Geological Survey) ; no. 23.
Subjects:	Shale > Missouri.

Description
Physical Description:	39 pages : illustrations, map. ; 23 cm.
Bibliography:	Bibliography: page 39.