Gopalan, R <br/><br/>
Laboratory manual for environmental chemistry 

 - New Delhi  IK International Publishing House  2015 
 - ix, 192 p. 
<br/><br/> 2338 26/07/2016 RBP16/61153 05/08/2016 Main Budget 
<br/><br/><label>ISBN: </label> RS145 
<br/><br/><label>Dewey Class. No.: </label>577.14 G646L