Vig, Norman J. <br/><br/>
Environmental policy in the 1990s :  toward a new agenda / 
edited by Norman J. Vig and Michael E. Kraft. 
 - 2nd ed. 
 - Washington, D.C. :  CQ Press,  c1993. 
 - xviii, 422 p. : 
<br/><br/><label>ISBN: </label>0871877651 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Policy--U.S..<br/>Environmental policy.