 |
| |||
| испытание химикатов (The determination of the efficacy and the toxicity of chemical products; Определение эффективности и токсичности химических веществ) | |||
| testing of chemicals: 1 phrase in 1 subject |
| Makarov | 1 |
|
| |||
| испытание химикатов (The determination of the efficacy and the toxicity of chemical products; Определение эффективности и токсичности химических веществ) | |||
| testing of chemicals: 1 phrase in 1 subject |
| Makarov | 1 |