Gupta, Alka L. <br/><br/>
Analytical chemistry 

 - 7th edition. 
 - Meerut  Pragati Prakashan  2015 
 - XXI, 666. 
<br/><br/><label>ISBN: </label>9351402185 
<br/><br/><label>Dewey Class. No.: </label>543  / GUP