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Environmental Protection Service (Канада) | |||
Environmental Protection Service (США) | |||
Environmental Health Service (HEW, Департамента здравоохранения, образования и социального обеспечения) | |||
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department of environmental services (США) |
Служба охраны окружающей среды: 19 phrases in 8 subjects |
Ecology | 7 |
Energy industry | 2 |
Law | 1 |
Medical | 2 |
Oil / petroleum | 1 |
Oil and gas | 2 |
Oil and gas technology | 3 |
Sakhalin | 1 |