Benefit-cost calculations for a copper smelter [microform]

Opis bibliograficzny
1. autor:	Alonzo, Z. Amelia Capistrano 1947-
Format:	Visual Material
Język:	English
Wydane:	Quezon City Photoduplication Service University of the Philippines, 1973.
Hasła przedmiotowe:	Copper industry and trade > Philippines. Copper mines and mining > Philippines.