Mindanao mineral production and conservation of mineral resources.

Mindanao mineral production and conservation of mineral resources.

Bibliographic Details
Corporate Author: Mindanao Regional Development Project
Format: Book
Language:English
Published: [Manila] Dept. of Public Works, Transportation and Communications 1973.
Series:Its interim report IV.A.2
Subjects:
Mines and mineral resources > Philippines > Mindanao.
Mineral resources conservation > Philippines > Mindanao.