| |||
biogenic | |||
essential (elements) | |||
biogenous | |||
organogenic; organogenetic; organogenous | |||
| |||
biogene | |||
biogen | |||
| |||
biogenous elements |
biogen : 22 phrases in 10 subjects |
Chemistry | 1 |
Construction | 1 |
Earth sciences | 2 |
Ecology | 1 |
Environment | 3 |
General | 5 |
Health care | 1 |
Medical | 2 |
Mining | 4 |
Natural resourses and wildlife conservation | 2 |