Stoping methods and costs in the gold mines of the Baguio district, Mountain Province, Philippines.

Stoping methods and costs in the gold mines of the Baguio district, Mountain Province, Philippines.

Bibliographic Details
Corporate Authors: Philippines (Commonwealth) Bureau of Mines, Philippines (Republic). Bureau of Mines
Format: Book
Language:English
Published: Manila [s.n. 19--]
Subjects:
Mines and minerals resources > Philippines.