Sulu-Sulawesi seas /
photographs, Jurgen Freund ; essays, Romeo B. Trono ... [et al.].
- Manila : Bookmark, Inc. and WWF Philippines-Kabang Kalikasan ng Pilipinas (KKP), [c2001]
- 235 p. : col. ill. ; 31 cm.
Includes bibliographical references (p. 229) and index.
9715694268
Library of Congress -- Jakarta Overseas Office P2,950.00