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| maximum single permitted concentration (Yeldar Azanbayev) | |||
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предельно-допустимая разовая концентрация : 8 phrases in 6 subjects |
| Caspian | 2 |
| Ecology | 1 |
| General | 1 |
| Industry | 2 |
| United States | 1 |
| Weapons of mass destruction | 1 |
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