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.
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| 格式: | 圖書 |
| 語言: | 英语 |
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New York
Macmillan Library Reference USA
c1997.
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