Kothari, C.R.  <br/><br/>
Research Methods:  Methods and Techniques 
C.R. Kothari 
 - New Delhi  Wishwa Prakashan  c1985 
 - xii,468p. :  ill. ;  24cm 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>8173280363 
<br/><br/><label>LC Class. No.: </label>H61  / .K61 985