Acharjee,N. . <br/><br/>
Enivironmental studies 
N. Acharjee, P. Dhar . 
 - Kolkata:  U.N. Dhur & Sons,  2018 
 - 237p. 
<br/><br/><label>ISBN: </label>978-93-80673-97-4 
<br/><br/><label>Standard No.: </label>5257  [RecID from old SOUL v2 database] 
<br/><br/><label>Subjects--Index Terms: </label>General 
<br/><br/><label>Dewey Class. No.: </label>363.7