Philippine Science Encyclopedia :  Social Sciences / 
Domingo C. Salita, Division editor and Editor, Geography 
 - Philippines :  National Research Council of the Philippines,  1986. 
 - xiv, 280 pages ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Philippines
<br/><br/><label>LC Class. No.: </label>Q 121.5 N37 1986 V.8 F/REF