Aliäno, Potenciano C. Decisions on the uplands / Subtitle on cover: Tribals and the virgin forests by Potenciano C. Aliäno. - [Manila : s.n.], c1993 - x, 121 p. : ill. ; 21 cm. Includes bibliographical references (p. 109-110) and index. LCCN: 96946076 Subjects--Topical Terms: Indigenous peoples--Philippines--Mindanao Island.Rain forest ecology--Philippines--Mindanao Island. LC Class. No.: GN671 / A44 1993