Yin, Robert. <br/><br/>
Beneth Philippine seas 
Robert Yin. 
 - Makati City :  Bookmark,  c1997. 
 - 135p.: col photos 
<br/><br/><label>ISBN: </label>9715692435 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coral reefs and island--Philippines--Photographs<br/>Coral reefs ecology--Philippines--Photographs