Verma, R.M. <br/><br/>
Analytical chemistry  theory and practice 
R.M. Verma. 
 - 3rd. ed.. 
 - New Delhi  CBS Publishers and Distributors  1997 
 - xxii,561p., 22cm. 
<br/><br/><label>Dewey Class. No.: </label>543  / V51A