Kaushal;T.L,Deepshikha <br/><br/>
Vyaparik Sankhikiya vishleshan  Hindi 

 - New Delhi  Kalyani Publishers  2016 
 - 431pg. 
<br/><br/><label>ISBN: </label>978-93-272-6842-3 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.502.433 K16V