Ahluwalia, V K <br/><br/>
Environmental studies 

 - 2nd rep. ed. 
 - New Delhi  TERI  2016 
 - xi, 251 p. 
<br/><br/> 2787 21/07/2017 RBP17/66684 26/07/2017 Main Budget 
<br/><br/><label>ISBN: </label> RS325 
<br/><br/><label>Dewey Class. No.: </label>363.7 A48E