Hyman, Eric <br/><br/>
Combining facts and values in environmental impact assessment :  theories and techniques / 
Eric L. Hyman and Bruce Stiftel 
 - Boulder, Colo. :  Westview Press,  1988 
 - xvi, 304 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0813371627 
<br/><br/><label>LCCN: </label>85-26630 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development--Environmenal aspects--Cost effectiveness<br/>Natural resources--Cost effectiveness<br/>Environmental impact analysis--Cost effectiveness