Freund, Jurgen. <br/><br/>
Sulu- Sulawesi seas / 
photographs, Jurgen Freund ; essays, Romeo B. Trono and 5 others. 
 - Makati City :  Bookmark, Inc. and WWF Philippines-Kabang Kalikasan ng PIlipinas (KKP)  c2001. 
 - 256 p.: color illustrations 
<br/><br/> Includes bibliography and index 
<br/><br/><label>ISBN: </label>9715694268 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine biological diversity conservation<br/>Marine biological diversity
<br/><br/><label>LC Class. No.: </label>QL 138   / .F896 2001