GUPTHA,CB Vjay  Guptha <br/><br/>
An Introduction To Statistical Methods 

 - 18th Ed.  Reprint 
 -  Tarang Paper Back A Division Of Vikas Publishing House Pvt,  1993 
 - 800p 
<br/><br/><label>ISBN: </label>0-7069-6583-3 
<br/><br/><label>Dewey Class. No.: </label>519  / GUP/A