Mahesh Chand. <br/><br/>
practical workbook in elementary statistics / 
Mahesh Chand and P N Mehrotra. 
 - Delhi :  Macmillan  1974. 
 - 108 p ; 
<br/><br/><label>ISBN: </label>3815 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.
<br/><br/><label>Dewey Class. No.: </label>519.5  / Pr