Environmental Economics:   Updated Canadin edition. 
Field Barry C. 
 - 2nd edition 
 - Toronto.  McGraw-Hill,  2005 
 - 498p.  26 cm. 
<br/><br/><label>ISBN: </label>13: 978-0-07-092282-2 /  10: 0-07-092282-9 
<br/><br/><label>LC Class. No.: </label>HC79  / .E44 2005