 |
| |||
| the cycling of matter (Irina Kondrashina) | |||
| circuit of substance; cycle of matter | |||
| circulation of elements (dimock) | |||
| |||
| cycle of matter | |||
| круговорот веществ: 9 phrases in 2 subjects |
| Ecology | 5 |
| Soil science | 4 |
|
| |||
| the cycling of matter (Irina Kondrashina) | |||
| circuit of substance; cycle of matter | |||
| circulation of elements (dimock) | |||
| |||
| cycle of matter | |||
| круговорот веществ: 9 phrases in 2 subjects |
| Ecology | 5 |
| Soil science | 4 |