Tujan, Antonia A. Jr. Globalizing Philippine mining / Antonio A. Tujan, Jr. , Ros B. Guzman. - Manila : Ibon Foundation, c1998. - xi, 214 p. : ill. ; 21 cm. Includes bibliographical references. ISBN: 9718707211 Subjects--Topical Terms: Mineral industries LC Class. No.: HD9506 / T82 1998