Sharma;S.C.,Jain;Veena <br/><br/>
Vyavsayik sankhiyaki  Hindi 

 - 4th ed 
 - New Delhi  Arya publications  2015 
 - V.pg 
<br/><br/><label>ISBN: </label>978-81-7855-564-5 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.5 S23V