Minerals and posterity.

Bibliographic Details
Main Author:	Steidle, Edward, 1887-1977
Format:	Book
Language:	English
Published:	State College, Pa. : School of Mineral Industries, 1951.
Series:	E & MS experiment station circular ; no. 37.
Subjects:	Mines and mineral resources > United States.

Description
Physical Description:	48 pages : illustrations ; 22 cm.