Gupta, S.P. <br/><br/>
Advanced practical statistics 

 - New Delhi  S. Chand & Co.  1998 
 - viii,824p.  23 cm. 
<br/><br/><label>ISBN: </label>8121906342 
<br/><br/><label>Dewey Class. No.: </label>519.5,GUP  / _