Natural resource and environmental economics / 
Roger Perman ... [and others]. 
 - 3rd ed. 
 - xiv, 699 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>0273655590 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sustainable development.<br/>Environmental economics.<br/>Natural resources --Management.
<br/><br/><label>LC Class. No.: </label>HC79.E5   / .N38 2003