Santra,S. C.  <br/><br/>
Environmental Science/ 
S. C. Santra. 
 - 3rd ed. 
 - Kolkata :  New Central Book,  2018 
 - xxx, 1529p. :  ill.;  23cm. 
<br/><br/><label>ISBN: </label>97881738140444  Rs. 895 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENVIRONMENTAL SCIENCE
<br/><br/><label>Dewey Class. No.: </label>372.357  / SAN