Singhal, Mohan <br/><br/>
Elements of statistics : theory and practice 

 - Agra  Lakshmi Narain Agrawal  2009 
 - 609 
<br/><br/><label>ISBN: </label>81-85778-08-6 
<br/><br/><label>Dewey Class. No.: </label>310 Si64E