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

 - 2ND ED. 
 - New Delhi  Wiley  1992 
<br/><br/><label>ISBN: </label>9788122436235 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History
<br/><br/><label>Dewey Class. No.: </label>001.42 KOT/R