Chandrakandan,K <br/><br/>
Tests and measurements in social research/ 
K.Chandrakandan,J.Venkatapirabu,V.Sekar,V.Anandakumar. 
 - New Delhi:  A.P.H. Publishing Corporation/  2001. 
 - vii;416p.: 
<br/><br/><label>ISBN: </label>8176482412 
<br/><br/><label>Dewey Class. No.: </label>300.72 CHA.T