Puranam,Dinesh and Goswami,rupJyoti <br/><br/>
Elements of statistical analysis 

 - Delhi  Book land  2009 
 - 657p. 
<br/><br/><label>ISBN: </label>81-86423-23-0 
<br/><br/><label>Dewey Class. No.: </label>519.5     Pup.N9