Ardales, Venancio B. <br/><br/>
Basic Concepts and Methods in RESEARCH 
by Venancio B. Ardales  
 -  CONCERNS, Inc.  2001 
 - ii, 288 pages; 22 cm. 
<br/><br/> includes references and  index  
<br/><br/><label>ISBN: </label>97785-8105-7 
<br/><br/><label>Dewey Class. No.: </label>GR/Fil/001.42/Ar2/c2/2001