KUMARAN, T.Vasantha. <br/><br/>
Statistics Made Easy for Social Scientists 

 - 1st 
 - Colombo.  Dharsana pub.  2001 
 - 58p. 
<br/><br/><label>ISBN: </label>019-565871-x 
<br/><br/><label>Dewey Class. No.: </label>302.0727