Sevilla, Consuelo G.,  Ed.D <br/><br/>
Research methods / 
Consuelo G. Sevilla, Ed.D [and 4 others] 
 - Revised edition 
 - Manila, PH :  Rex Book Store,  1992. 
 - xiv, 333 pages :  22 cm. 
<br/><br/><label>ISBN: </label>9712310582 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology.
<br/><br/><label>LC Class. No.: </label>LB2369  / R4 1992