Swain,A.K.P.C. <br/><br/>
Text Book Of Research Methodology. 

 - 2nd. 
 - Cuttack.  Kalyani Publishers.  2009 
 - 782p. 
<br/><br/><label>ISBN: </label> RS 290.00 
<br/><br/><label>Dewey Class. No.: </label>001.42 RUB