KUMAR (Ashwini) <br/><br/>
DBS handbook of pollution 

 - New Delhi  D B S Imprints  2015 
 - xxiv,741  HB 
<br/><br/><label>ISBN: </label>978-93-82423-91-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Problems
<br/><br/><label>Dewey Class. No.: </label>363.73   / KUMD