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

 - New Delhi  Sultan Chand & Sons  1969 
 - 1426 
<br/><br/><label>ISBN: </label>9789351610281 
<br/><br/><label>Publisher. No.: </label> S.J Books Suppliers Bangalore 
<br/><br/><label>Subjects--Personal Names: </label> Economics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics