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

 - 2nd ed. 
 - New Delhi  ; Teri  , 2015 
 - xi,252p. 
<br/><br/><label>ISBN: </label>9788179935712  325 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Studies
<br/><br/><label>Dewey Class. No.: </label>333.7  / AHL