Kothari, C.R. <br/><br/>
Research methodology  methods and techniques 

 - 2nd ed. 
 - New Delhi  Wishwa Prakashan  1990 
 - xii,468 p. 
<br/><br/><label>ISBN: </label>8173280363 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GENERALITIES
<br/><br/><label>Universal Decimal Class. No.: </label>001.8  / KOT