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Man and Biosphere (联合国教科文组织) | |||
man and the biosphere |
人 与生物圈 : 13 phrases in 9 subjects |
Animal husbandry | 2 |
Desert science | 2 |
Earth sciences | 2 |
Ecology | 2 |
Environment | 1 |
Name of organization | 1 |
Oil processing plants | 1 |
Technology | 1 |
United Nations | 1 |