Perman, Roger, <br/><br/>
Natural resource and environmental economics / 
Roger Perman, Yue Ma, James McGilvray. 
 - London ;  Longman,  1996. 
 - xxiii, 396 p. :  ill., maps ; 
<br/><br/><label>ISBN: </label>0582257271 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental economics.<br/>Natural resources--Management.<br/>Sustainable development.
<br/><br/><label>LC Class. No.: </label>HC79.E5  / P446 1996 
<br/><br/><label>Dewey Class. No.: </label>333.7