James, David Edward <br/><br/>
Economic approaches to environmental problems   Techniques and results of empirical analysis 
David Edward James 
 - Amsterdam   Elsevier scientific publishing company  1978 
<br/><br/><label>ISBN: </label>978-0-444-41611-7 
<br/><br/><label>LC Class. No.: </label>TD 170.2 .J3