Meenakshi, P  <br/><br/>
Elements of environmental science and engineering 
P Meenakshi 
 - New Delhi    PHI Learning   2011 
<br/><br/><label>ISBN: </label>9788120327740 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Sciences-Textbooks
<br/><br/><label>LC Class. No.: </label>TD 194.6 .M44