Petrology and geochemistry of the Balungao Group of volcanic centers, Pangasinan-Nueva Ecija, Luzon - Pena, Rolando E. (1998)
Computer print-out.
Thesis (M.S.)--University of the Philippines, Diliman.
Keywords: Petrology -- Philippines -- Nueva Ecija; Geochemistry -- Philippines -- Nueva Ecija; Geochemistry -- Philippines -- Pangasinan; Geology -- Philippines -- Nueva Ecija; Geology -- Philippines -- Pangasinan; Petrology -- Philippines -- Pangasinan; Volcanoes -- Philippines -- Nueva Ecija; Volcanoes -- Philippines -- Pangasinan