| |||
ecological phase | |||
ecologic facies; environmental facies | |||
ecological facies; ecologic phase |
生态相 : 17 phrases in 10 subjects |
Agriculture | 1 |
Commerce | 1 |
Desert science | 1 |
Earth sciences | 1 |
Ecology | 2 |
Economy | 1 |
Environment | 2 |
Genetics | 2 |
Technology | 5 |
Water resources | 1 |