Dela Pena, Renato Earth and life science / Renato A. Dela Peņa Jr.; Daniel E. Gracilla; Christian R. Pangilinan. - Pasay City : JFS Publishing Services, c2016. - 241 pages: illustrations (some col.) 26 cm in English ISBN: 9786214150489 Subjects--Topical Terms: Earth scienceLife science LC Class. No.: 573 D33e c2016