Environmental science and engineering 
Sinha, Manoj. 
 -  Random Publications.  2020 
 - viii, 292 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>978-9-35269527-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering.
<br/><br/><label>Dewey Class. No.: </label>628 S61781 2020