Saravanavel, P. <br/><br/>
Research methodology 
P. Saravanavel 
 - 3rd 
 - Allahabad  Kitab Mahal  1991 
 - v, 288 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research
<br/><br/><label>Dewey Class. No.: </label>001.4  / SAR N1