Wildlife Conservation Society of the Philippines <br/><br/>
Philippine Red Data Book 
Wildlife Conservation Society of the Philippines 
 -  Bookmark, Inc.  1997 
 - xxi, 262 pages ;  some col. ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>971-569-240-0 
<br/><br/><label>Dewey Class. No.: </label>R/FIL/574.529/W53