Wernstedt, Frederick L. <br/><br/>
The Philippine Island world :  a physical, cultural, and regional geography / 
by Frederick L. Wernstedt & J.E. Spencer. 
 - Berkeley :  University of California Press,  1967. 
 - xviii, 742 p. :  ill., maps. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Philippines--Description and travel.<br/>Philippines--Geography.