dr.d.c  sancheti  v.kkapoor <br/><br/>
statistics(theory,methods&application) 

 - NEW DELHI  sultan chand &sons  1997 
<br/><br/><label>ISBN: </label>81-7014-276-8 
<br/><br/><label>Dewey Class. No.: </label>519.5  / SAN/S