Hussen, Ahmed M. <br/><br/>
Principles of environmental economics / 
Ahmed M. Hussen, 
 - 2nd ed. 
 - London :  Routledge,  2004. 
 - vi, 344 p. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0415275598 (hbk.)  RM629.85 9780415275606 (pbk.) 0415275601 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental economics.<br/>Ecology.<br/>Environmental policy.