| |||
| overcropping; mining | |||
|
explotacion excesiva : 4 phrases in 4 subjects |
| Demography | 1 |
| Fish farming pisciculture | 1 |
| Fishery fishing industry | 1 |
| Water resources | 1 |
| |||
| overcropping; mining | |||
|
explotacion excesiva : 4 phrases in 4 subjects |
| Demography | 1 |
| Fish farming pisciculture | 1 |
| Fishery fishing industry | 1 |
| Water resources | 1 |