ELHANCE, D.N <br/><br/>
Practical Problems in Statistics  Practical Problems in Statistics._10th Ed, ALLAHABAD : Kitab Mahal, 1969 
D.N ELHANCE 
 - 10th 
 - ALLAHABAD  Kitab Mahal  1969 
<br/><br/><label>Dewey Class. No.: </label>311