Tripathi P C <br/><br/>
Text book of research methodology in Social Sciences 
Tripathi P C 
 - 3rd 
 - New Delhi   Sultan Chand          1997 
 - vii, 173 p  cm. 
<br/><br/> Appendix: P 162-71; Bibliography: P 172-73 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Eb4, N7/TD3