TROCHIM,WILLIAM M. K. <br/><br/>
Research Methods 

 - 2nd 
 - New Delhi  Biztantra  2005 
 - 363p. 
<br/><br/><label>ISBN: </label> RS 249.00 
<br/><br/><label>Dewey Class. No.: </label>300.72 T7 R3