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| 公开/私有: | 公开 私有 |
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- 饲养管理 (3)
- forest ecology (2)
- 獣医学 (2)
- apples (1)
- biodegradation (1)
- brulage dirige (1)
- climatic factors (1)
- congresses (1)
- conservation of natural resources (1)
- control (1)
- crops and climate (1)
- ecologie des feux (1)
- ecology (1)
- environmental aspects (1)
- fire ecology (1)
- fire management (1)
- fire prevention (1)
- fire risk assessment (1)
- food security (1)
- forest fires (1)
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著者:
J. E. Roberts.
出版社:
Virginia Polytechnic Institute and State University,
出版日期: 1975.
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