Principles of mining : valuation, organization and administration: copper, gold, lead, silver, tin and zinc.

Bibliographic Details

Main Author:	Hoover, Herbert, 1874-1964
Format:	Book
Language:	English
Published:	New York : McGraw-Hill Book Co., 1909.
Edition:	1st ed.
Subjects:	Mines and mineral resources. Mining engineering. Mineral industries.