• environment 
• greenhouse effect 
• recycling 

• endangered species 
• pollution 
• water pollution 

• HC (environmental policy) 
• TD (environmental topics) 
• RA (environmental health) 

BioDigest  (OCLC)-Biology Digest provides lengthy abstracts (digests) of scientific articles written in a non-technical style

Knovel Engineering & Scientific Online  http://ezproxy.pstcc.edu:2048/login?url=http://www.knovel.com  Provides full-text of engineering reference books and also contains books on civil, chemical, and mechanical engineering, as well as metallury, biology, and food science.

Access Science - (online) - electronic version of the McGraw-Hill Encyclopedia of Science and Technology.  Includes science news and related websites concerning life and physical sciences, as well as information on engineering, mathematics, and technology.

Oxford Reference Online - provides searchable access to 100 dictionary and reference titles published by Oxford Press including A Dictionary of Earth Sciences, A Dictionary of Ecology, A Dictionary of Geography,and A Dictionary of Weather.

You may access online databases from off-campus computers by entering your general computer account username and password (used for PSTCC e-mail).

• Environment 
• New Scientist http://www.newscientist.com/ 

• Tennessee Conservationist http://www.state.tn.us/environment/tn_consv/ 
• Tennessee Wildlife 

The Facts on File Dictionary of Environmental Science. Bruce Wyman and L. Harold Stevenson, eds. New York: Checkmark Books, 2001. REF TD9 .W95 2001 Includes a comprehensive collection of environmental terms from the fields of agriculture, biology, chemistry, ecology, medicine, microbiology, social science, soil science, law, toxicology, and physics, as well as governmental regulatory words and phrases.

Encyclopedia of Environmental Science.  John Mongillo and Linda Zierdt-Warshaw.  Phoenix: Oryx Press, 2000.  REF GE 10 .M66 2000.  Provides terms, topics, and subjects covered in environmental science courses.

Statistical Record of the Environment. 3rd ed. Charity Anne Dorgan, ed. Detroit: Gale Research Inc., 1995. REF TD 180 .D37 1995 Provides statistical information about the environment drawn from both government and private sources. Environmental statistics are given for major topics that include environmental indicators, land and land use, wildlife and habitat, and so lid waste.

Macmillan Encyclopedia of the Environment. 6 volumes. Stephen R. Kellert, editor. London: Simon & Shuster and Prentice Hall International, 1997. REF GE10. M33 1997.  Contains over 600 entries on a variety of environmental topics with more than 1000 illustrations.

The World-Wide Web Virtual Library Biodiversity and Ecology (http://conbio.net/vl/) - Links to sites and resources related to ecology and biodiversity.

ENVIROFACTS(http://www.epa.gov/enviro/index_java.html) - The Envirofacts Warehouse allows you to retrieve environmental information from EPA databases on Air, Chemicals, Facility Information, Grants/Funding, Hazardous Waste, Risk Management Plans, Superfund, Toxic Releases, and Water Permits, Drinking Water, Drinking Water Contaminant Occurrence, and Drinking Water Microbial and Disinfection Byproduct Information (Information Collection Rule [ICR]).

EPA Laws and Regulations (http:/www.epa.gov/epahome/laws.htm) - Major Environmental Laws.

National library for the environment (http://www.cnie.org/nle) - provides links to information, resources, and other sites related to the environment.