Widman, Peter, comp. <br/><br/>
A guide to the ecosystems of Palawan, Philippines / 
compiled by Peter Widman. 
 - Singapore :  Times Edition,  c1998. 
 - 120 p. : col. ill. 
<br/><br/> Includes glossary, bibliography and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biotic communities--Philippines--Palawan<br/>Biotic communities--Philippines--Palawan--Pictorial works