Reference encyclopedia -- provides basic information about such topics as minerals, energy resources, pollution, soils and erosion, wildlife and extinction, agriculture, the ocean, wilderness, hazardous wastes, population, environmental laws, ecology, and evolution.
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Tuesday, January 22, 2008
Macmillian Encyclopedia of the Environment
Posted by Keith and Barbara Stott at 6:30 PM
Labels: Ecology, Energy, Environment, Pollution
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