EcoEarth.Info: Environment Portal & Search Engine
Publisher: Ecological Internet, Inc.
F.R.E.E., Foundation for Research on Economics and the Environment
Publisher: F.R.E.E., Foundation for Research on Economics and the Environment
Global System for Sustainable Development
Publisher: Global Accords Consortium for Sustainable Development (MIT).
Introduction to Environmental Economics Research at the EPA [including the Environmental Economics Report Manager database (EERM) and the NSF/EPA Funding For Environmental Economics database.]
Publisher: U.S. Environmental Protection Agency/Environmental Law Institute.
Resources for the Future
Publisher: Resources for the Future