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| pollution of environment (igisheva); abuse of environment (igisheva); environmental contamination (igisheva); environmental pollution (igisheva) | |||
| загрязнение объектов окружающей среды: 3 phrases in 2 subjects |
| Makarov | 1 |
| Patents | 2 |
|
| |||
| pollution of environment (igisheva); abuse of environment (igisheva); environmental contamination (igisheva); environmental pollution (igisheva) | |||
| загрязнение объектов окружающей среды: 3 phrases in 2 subjects |
| Makarov | 1 |
| Patents | 2 |