Gupta/S.P.  <br/><br/>
Statistical methods 

 - New Delhi  Sultan chand and sons  1988 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>statistical
<br/><br/><label>Dewey Class. No.: </label>519.5  / GUP