 |
| |||
| sandstone | |||
| arenaria: 28 phrases in 5 subjects |
| Earth sciences | 16 |
| Life sciences | 1 |
| Metallurgy | 9 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 1 |
|
| |||
| sandstone | |||
| arenaria: 28 phrases in 5 subjects |
| Earth sciences | 16 |
| Life sciences | 1 |
| Metallurgy | 9 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 1 |