BIBLIOGRAPHY
Books:
Petulla Joseph M. Environmental Protection in the United States Industry, Agencies, Environmentalists. San Francisco, Ca., San Francisco Study Center, c 1987
Mac Eachern,Diane. Save our Planet : 750 Everyday Ways you can help Clean up the Earth. New York, N.Y.: Dell Pub., c 1990
Quiga, Phillip W. Environment : The Global Issues. New York, N.Y. Foreign Policy Association. c 1973
Links:
The United States Environmental Protection Agency. Apr 19 16:03:51 2000
<http://www.epa.gov/>
The Environmental Protection Information Center.
<http://www.wildcalifornia.org/>
Target Earth. <http://www.targetearth.org/>
Greenpeace International <http://www.greenpeace.org>
The National Research Center for Satatistics and the Environment
<http://www.nrcse.washington.edu/>