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

 - 3ed 
 - New Delhi  New age international (P) Limited publication  2004 
 - xx, 449 p. :  col.ill.;  24cm 
<br/><br/> Include Reference and index 
<br/><br/><label>ISBN: </label>9788122436235 
<br/><br/><label>LC Class. No.: </label>001.4 
<br/><br/><label>Dewey Class. No.: </label>001.4