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

Detalles Bibliográficos
Autor Corporativo:	Philippine Chamber of Mines and Oil
Formato:	Visual Material
Lenguaje:	English
Publicado:	Quezon City Photoduplication Service, University of the Philippines Library 1977.
Materias:	Mining industry and finance > Philippines. Mines and mineral resources > Philippines.