aguas subterráneas : 108 phrases in 13 subjects |
Agriculture | 9 |
Construction | 1 |
Earth sciences | 5 |
Environment | 24 |
Hydrology | 3 |
Labor law | 2 |
Life sciences | 19 |
Mineral products | 1 |
Name of organization | 1 |
Technology | 1 |
Transport | 2 |
United Nations | 7 |
Water resources | 33 |