Gupta Om Prakash <br/><br/>
Elements of environmental pollution control 

 - New Delhi  Khanna book publishing co. p ltd.  2016 
 - xiii;858p. 
<br/><br/><label>ISBN: </label>9789382609667 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollutats<br/>Constituents<br/>Bio geochemical cycle
<br/><br/><label>Dewey Class. No.: </label>363.73  / GUP