Bala, Pratibha <br/><br/>
Principles of statistical methods 

 - New Delhi  A.K. Publications  2009 
 - 279p;. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics<br/>Statistics,
<br/><br/><label>Dewey Class. No.: </label>BAL  / 658.4033