Description: Economic geology :

Main Author:	Richardson, Charles Henry, 1862-1935.
Format:	Book
Language:	English
Published:	New York : McGraw-Hill Book Company, 1913.
Subjects:	Geology, Economic.

Physical Description:	ix, 320 σ. : εικ. ; 24 εκ.
Bibliography:	Περιλαμβάνει ευρετήριο.