Srivastava <br/><br/>
Environmental pollution control. 

 -  [n.d.] 
 - v.  illus. 
<br/><br/> Romanized.  Serial. 
<br/><br/><label>ISBN: </label>9788131304778 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution--Periodicals.<br/>Pollution control equipment--Periodicals.
<br/><br/><label>LC Class. No.: </label>TD172.K64 2009