The environment
Surveys environmental problems in the United States, examines legal and social aspects of environmentalism, and discusses political plans in place to deal with the environmental decline.
| Prif Awdur: | |
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| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
Facts on File
c1990.
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| Cyfres: | American issues (New York, N.Y.)
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| Pynciau: |