Arora,P.N <br/><br/>
Managerial statistics 

 - New Delhi  S.Chand  2009 
 - xi p. + 21.34 
<br/><br/><label>ISBN: </label>81-219-3072-3 
<br/><br/><label>Dewey Class. No.: </label>658.001 Ar67M