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GreenFILE offers well-researched information covering all aspects of human impact to the environment. Its collection of scholarly, government and general-interest titles includes content on the environmental effects of individuals, corporations and local/national governments, and what can be done at each level to minimize these effects.

Salem Press (Library Card Required)

Dozens of print encyclopedia entries available online through our partnership with Salem Encyclopedias. Salem Science titles include The Encyclopedia of Global Warming, and more.