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ecosystem management | |||
ecological system management |
生态 系 统管理 : 17 phrases in 9 subjects |
Agriculture | 1 |
Desert science | 1 |
Ecology | 1 |
Environment | 1 |
Fishery fishing industry | 2 |
Name of organization | 4 |
Nautical | 3 |
Technology | 1 |
United Nations | 3 |