ST : 21 phrases in 13 subjects |
Fish farming pisciculture | 2 |
General | 1 |
Geography | 2 |
Health care | 2 |
Industry | 2 |
Law | 1 |
Life sciences | 1 |
Mathematics | 1 |
Natural resourses and wildlife conservation | 3 |
Natural sciences | 2 |
Politics | 2 |
Social science | 1 |
Zoology | 1 |