Singh, Priyanka <br/><br/>
Environmental studies: For undergraduates 

 - New Delhi  DBH Publishers and Distributors  2016 
 - ix, 298 p. 
<br/><br/> 4640 05/12/2022 IBC22/857 10/12/2022 Main Budget 
<br/><br/><label>ISBN: </label> RS 350.00 
<br/><br/><label>Dewey Class. No.: </label>363.7 S64E