Adanza, Estela G <br/><br/>
Research methods :  principles and applications / 
Estela G. Adanza. 
 - Manila :  Rex Book Store,  1995, reprinted 2004 
 - 200 p.  23 cm. 
<br/><br/> "Revision of an earlier book entitled Research Primer" by the author.-- Pref. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9712317870 (NP) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>*Research.<br/>Experimental design.<br/>Science--Methodology.