Gupta,S.P <br/><br/>
Elementary statistical methods 

 - 12 
 -  S. Chand & Co., New DelhiNew Delhi  1998 
 - 698 
<br/><br/> BBM 
<br/><br/><label>ISBN: </label>594 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical Matematics
<br/><br/><label>Dewey Class. No.: </label>519.5