pollution abatement: 51 phrases in 14 subjects |
Accounting | 1 |
Diplomacy | 2 |
Ecology | 10 |
Electrical engineering | 1 |
Electronics | 2 |
Energy industry | 2 |
Environment | 3 |
European Bank for Reconstruction and Development | 1 |
Makarov | 5 |
Natural resourses and wildlife conservation | 2 |
Technology | 2 |
Transport | 4 |
Water supply | 2 |
Weapons of mass destruction | 14 |