O.P. Gupta;  <br/><br/>
Encyclopaedic dictionary of statistics Vol - III 

 - New Delhi<br/>  Anmol Publications  1989 
 - 1059p 
<br/><br/><label>ISBN: </label>8170411653 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Statistics
<br/><br/><label>Dewey Class. No.: </label>310.3  / ENC