Frontiers in ecological economic theory and application / 
edited by Jon D. Erickson , John M. Gowdy. 
 - Northampton, MA :  Elgar,  c2007. 
 - xii, 365 p. :  ill. ;  24 cm 
<br/><br/><label>ISBN: </label>9781843768883 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy--Cost effectiveness.<br/>Environmental protection--Cost effectiveness.