The Rainforest Portal
http://www.rainforestportal.org/

Eco Earth -- http://www.EcoEarth.Info/
ClimateArk -- http://www.climateark.org/
WaterConserve -- http://www.waterconserve.info/
Forests.org -- http://forests.org/
Rainforest Portal -- http://www.rainforestportal.org/
Ocean Conserve -- http://www.oceanconserve.info/

Association for Environmental and Resource Economists:
http://www.aere.org/

USAID:
http://www.usaid.gov/

Australia New Zealand Society for Ecological Economics:
http://incres.anu.edu.au/anzsee/

CEIKA - Centre for Environment Information and Knowledge in Africa:
http://easd.org.za/ceika.htm

Convention on Biodiversity:
http://www.biodiv.org/

Country Currency Converter:
http://www.oanda.com/converter/classic

Danish Environmental Assistance:
http://www.denmark.co.za/danced.asp

Earth Charter Campaigns:
http://www.earthcharter.org

Earth Council (Earth Summit agreements):
http://www.ecouncil.ac.cr

Economics and the environment (energy efficiency, climate change and externalities):
http://www.me3.org/
and
http://www.me3.org/projects/costs/

Environmental Economics Unit, Government Australia:
http://www.ea.gov.au/pcd/economics/index.html

Environmental damage:
http://www.damagevaluation.com/edbcbn.htm (site is currently down 1/11/02. Try again later)

Environmental valuation:
http://www.defra.gov.uk/environment/index.htm

Environmental Protection Agency: Economy and Environment:
http://www.epa.gov/docs/oppe/eaed/eedhmpg.htm

Food and Agriculture Organisation:
http://www.fao.org/

International Institute for Sustainable Development:
http://www.iisd.org/default.asp

IPPS Pollution Intensity and Abatement Costs Datasets:
http://www.worldbank.org/nipr/data/index.htm

National Council for Sustainable Development:
http://www.ncsdnetwork.org (site is currently down 1/11/02. Try again later)

NIPR pollution modelling and data:
http://www.worldbank.org/nipr/polmed.htm

Organisation for Economic Co-operation and Development:
http://www.oecd.org/EN/home/0,,EN-home-0-nodirectorate-no-no-no-0,FF.html

Reneweable Energy Products:
http://www.solardyne.com

Resources for the future: Library of Natural Resources
http://www.rff.org/

Rural Industries Research and Development Corporation (Australia):
http://www.rirdc.gov.au

Tom Tietenberg website:
http://colby.edu/personal/thtieten/

United Nations Development Programme:
http://www.undp.org/

United Nations Environmental Programme Environmental Economics Unit Publications Database:
http://www.unep.org/unep/products/eeu/eeupub.htm

World Bank:
http://www.worldbank.org/

World Bank - African Development Indicators 2000:
http://www.worldbank.org/data/countrydata/adi/adi.html

World Bank Institute:
http://www.worldbank.org/wbi/

World Conservation Union:
http://www.iucn.org/

World Development Report:
http://www.worldbank.org/wdr/2000/fullreport.html

World Resources Institute:
http://www.wri.org/

Earth Trends - The Environmental Information Portal:
http://earthtrends.wri.org/

Population Reference Bureau:
http://www.worldpop.org/prbdata.htm