land area : 42 phrases in 15 subjects |
Agriculture | 9 |
Construction | 6 |
Economy | 1 |
Electronics | 1 |
Environment | 5 |
Forestry | 1 |
General | 1 |
Hobbies and pastimes | 1 |
Law | 1 |
Life sciences | 2 |
Natural resourses and wildlife conservation | 2 |
Natural sciences | 1 |
Statistics | 4 |
Transport | 4 |
United Nations | 3 |