Gupta, S.P <br/><br/>
Statistical methods 

 - 28 
 - New Delhi  Sultan Chand and Sons  1997 
 - xxi, 2vols. 
<br/><br/><label>ISBN: </label>81-7014-007-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>STATISTICS