Van de Vooren, Ronald <br/><br/>
Diving Philippines:  Dive guide to Siquijor and Apo Island/ 
Ronald van de Vooren 
 - Special Edition 
 - Makati:  U-BIX Corporation,  c2011. 
 - 144 pages:  illustrations;  21 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scuba diving--Siquijor (Philippines)--Guidebooks<br/>Scuba diving--Apo Island (Philippines)--Guidebooks.--Philippines--Guidebooks
<br/><br/><label>Dewey Class. No.: </label>DFil 797.23  / V28