Macmillan encyclopedia of the environment
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
Print Book, English, ©1997
Macmillan Library Reference USA ; Simon & Schuster and Prentice Hall International, New York, London, ©1997