Philippine mining operations copper mining methods.

Geology and mineral resources of the Philippines.

Mining in economic development, 1972-1980.

Geology and mineral resources of the Philippines, vol. 1 geology.

The role of mineral taxation in industry/government conflict. by Anderson, David L.

A survey of skilled manpower requirements of the mining industry in Ilocos Region by Cardenas, Benito C., Rapanut, Teofina A.

Effect of growth stage on the concentrations of mineral elements and other nutrients in pasture grasses by Sattar, Abdus

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Research highlights from the PCARR network summary proceedings of the National Coordinated (1973-1980) and on-going (1981) Research Projects.

Geology and mineral resources of Camarines Sur

First national conservation conference on natural resources workshop proceedings conducted at the Philippine Plaza Hotel, 9-12 December 1981