Hussen, Ahmed M. <br/><br/>
Principles of environmental economics / 
Ahmed M. Hussen. 
 - 2nd ed. 
 - London :  Routledge,  2004. 
 - xxvii, 344 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780415275606 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.<br/>Environmental economics.<br/>Environmental policy.
<br/><br/><label>LC Class. No.: </label>HC79.E5  / H875 2004