Gupta.p,s. <br/><br/>
Buisiness statistics /  
S,p,gupta and m,p,gupta ; 
 - New delhi :  Sultan chande & sons ,  1997 . 
 - xi ,791 p .,:  ill .;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label> / GUB 1997