cropping: 282 phrases in 15 subjects |
Agriculture | 166 |
Agronomy | 65 |
Chemistry | 2 |
Earth sciences | 3 |
Economy | 15 |
Environment | 11 |
Food industry | 1 |
Forestry | 4 |
General | 4 |
Horticulture | 5 |
Information technology | 1 |
Microsoft | 1 |
Politics | 1 |
Technology | 2 |
Zootechnics | 1 |