Elhance, D. N. and Chhabra, T. N. <br/><br/>
Fundamentals of statistics  Fundamentals of statistics._18th Ed, New Delhi : Kitab Mahal, 2005 
D. N. Elhance and T. N. Chhabra 
 - 18th 
 - New Delhi  Kitab Mahal  2005 
<br/><br/><label>Dewey Class. No.: </label>311