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著者:
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Binns, Tristan Boyer. |
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题名:
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Clean planet / , |
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出版发行:
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出版地： Harlow 出版社： Pearson Education 出版日期： 2009 |
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载体形态:
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32 pages 24cm. |
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附注:
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This books explains what pollution is, where it comes from and how it affects the enviroment. |
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主题词:
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Pollution |
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主题词:
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Juvenile literature. |