Air pollution problems and solutions
Examines the causes of atmospheric pollution, acid rain, ozone depletion, and global warming and explains how these conditions affect human health and economic prosperity.
| Prif Awdur: | |
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| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
Chelsea House
c2006.
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| Cyfres: | Science & technology
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| Pynciau: |