Kothari, C.R.  . <br/><br/>
Research Methodology: methods and techniques /  
by C.R.Kothari. 
 - New Delhi :   Wishwa Prakashan Ltd. ,   1985 
 - xii,468p :  
<br/><br/><label>ISBN: </label>81-7328-036-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>T48  / M5;11