agua residual : 206 phrases in 19 subjects |
Agriculture | 10 |
Chemistry | 3 |
Construction | 4 |
Earth sciences | 1 |
Environment | 125 |
General | 3 |
Health care | 1 |
Laboratory equipment | 1 |
Medical | 2 |
Name of organization | 2 |
Natural sciences | 5 |
Politics | 1 |
Social science | 1 |
Textile industry | 5 |
Transport | 6 |
United Nations | 6 |
Waste management | 14 |
Water resources | 11 |
Water supply | 5 |