Sixty Ninth Annual report 2000-2001 

 - Kolkata  Indian statistical Institute          2001 
 - iii; 153p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>B28.2,d.P01 - P0r, P1/GD