 |
| |||
| vegetation and topsoil (Alexander Demidov) | |||
| soil and vegetation cover (crockodile) | |||
| vegetative ground cover (Secretary) | |||
| land cover | |||
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почвенно-растительный покров : 1 短语, 1 学科 |
| 石油/石油 | 1 |
|
| |||
| vegetation and topsoil (Alexander Demidov) | |||
| soil and vegetation cover (crockodile) | |||
| vegetative ground cover (Secretary) | |||
| land cover | |||
|
почвенно-растительный покров : 1 短语, 1 学科 |
| 石油/石油 | 1 |