Perman, Roger <br/><br/>
Natural resource and environmental economics 

 - 4th ed 
 - Harlow  Pearson Addison Wesley  2011 
 - 712 p 
<br/><br/><label>ISBN: </label>9780321417534 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental economics. Natural resources_Management. Sustainable development.
<br/><br/><label>LC Class. No.: </label>HC 79 .E5 .P446/