Groundbreakers II 25 years of underground contract mining with Philex

Groundbreakers II 25 years of underground contract mining with Philex

Bibliographic Details
Main Author: Caccam, Pio E. (Author)
Format: Book
Language:English
Published: Quezon City BBF Rock, Inc. [2016]
Subjects:
Philex Mining Corporation.
Mining corporations > Philippines.
Mineral industries > Philippines.