Gupta C.B & Gupta. Vijay <br/><br/>
An Introduction to Statistical Methods   

 - 23rd 
 -  Vikas Publishing House Private Limited  2006 
 - 829 
 -   .
<br/><br/>  
<br/><br/><label>ISBN: </label>
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics