Nidhi Gauba Dhawan <br/><br/>
Environmental studies: Challenges and solutions, A quick compendium 

 - New Delhi  I K International  2014 
 - vi,304p.;24cm 
<br/><br/><label>ISBN: </label>9789382332589 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science