By Gupta, C. B. <br/><br/>
An introduction to statistical methods 

 - 23rd 
 - Noida  Vikas publishing house  2012 
 - x, 829p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>statistical methods
<br/><br/><label>Dewey Class. No.: </label>519.5  / GUP