Kothari, C.R <br/><br/>
Research Methodology :  Methods  &  Techniques 

 - 2 nd 
 - New Delhi  Wiley Eastern Limited  1990 
 - xii, 468 p ., 
<br/><br/><label>ISBN: </label>0852264771 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Science<br/>Economic<br/>Methodology
<br/><br/><label>Dewey Class. No.: </label>001.42  / KOT