 |
| |||
| take-all of cereals (Gaeumannomyces graminis, Ophiobuolus graminis) | |||
| mal del pie del trigo: 4 phrases in 2 subjects |
| Natural sciences | 2 |
| Pest control | 2 |
|
| |||
| take-all of cereals (Gaeumannomyces graminis, Ophiobuolus graminis) | |||
| mal del pie del trigo: 4 phrases in 2 subjects |
| Natural sciences | 2 |
| Pest control | 2 |