Portney, Kent E. <br/><br/>
Controversial issues in environmental policy :  science vs. economics vs. politics / 
Kent E. Portney 
 - Newbury Park :  SAGE Publications,  1992 
 - 181 p. :  ill. ;  22 cm. 
 - Controversial issues in public policy ;  vol. 1 .
<br/><br/><label>ISBN: </label>0803942214 
<br/><br/><label>LCCN: </label>92-30004 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy--United States<br/>Environmental protection--United States<br/>Pollution--Economic aspects--United States