Needs of the mining industry. Necesidades de la industria minera [microform].

Needs of the mining industry. Necesidades de la industria minera [microform].

Bibliographic Details
Corporate Author: Philippine Chamber of Mines and Oil
Format: Visual Material
Language:English
Published: Quezon City Photoduplication Service, University of the Philippines Library 1977.
Subjects:
Mining industry and finance > Philippines.
Mines and mineral resources > Philippines.