Willard, Hobart H  <br/><br/>
Instrumental Methods Of Analysis / 
Hobart H Willard ; L L Merritt ; J A Dean ; F A Settle 
 - 6th Ed. 
 - New Delhi:  Cbs Publishers,  1986. 
 - 1030p 
<br/><br/><label>Dewey Class. No.: </label>543.078  / WIL/I