Willard, Hobart H. <br/><br/>
Instrumental Methods of Analysis 
/ by Hobart H. Willard 
 - 7th 
 - New Delhi:  CBS Publishers & Distributors Pvt. Ltd.,  1986. 
 - xx,895p. 
<br/><br/><label>ISBN: </label>9788123909431 
<br/><br/><label>Dewey Class. No.: </label>543.08  / WIL/I