Purkayastha, Gautam, ed. <br/><br/>
Environmental economics: Theory, problems and solutions 

 - Ludhiana  Kalyani Publishers  2006 
 - xviii, 318 p. 
<br/><br/> 1828 09/01/2015 HBD252 05/02/2015 Main Budget 
<br/><br/><label>ISBN: </label> RS140 
<br/><br/><label>Dewey Class. No.: </label>333.7 P975E