m.c  shukla  s.sgulshan <br/><br/>
statistics theory and practice 

 - new delhi  S.CHAND &COMPANY LTD  1994 
<br/><br/><label>ISBN: </label>81-219-0486-2 
<br/><br/><label>Dewey Class. No.: </label>519.5  / SHU/S