![]() |
| |||
effects of soil improvement; efficiency of amelioration; effectiveness of reclamation |
efficacité de l'amélioration: 8 phrases in 6 subjects |
Energy industry | 1 |
Environment | 1 |
Life sciences | 1 |
Name of organization | 2 |
Natural resourses and wildlife conservation | 2 |
Research and development | 1 |