 |
| |||
| némate de l'épicéa Lygaeonematus abietinum; nématode de l'épicéa Nematus abietinum | |||
| tenthride du pin (Gilpinia hercyniae) | |||
| spruce sawfly: 16 phrases in 3 subjects |
| Entomology | 3 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 12 |
|
| |||
| némate de l'épicéa Lygaeonematus abietinum; nématode de l'épicéa Nematus abietinum | |||
| tenthride du pin (Gilpinia hercyniae) | |||
| spruce sawfly: 16 phrases in 3 subjects |
| Entomology | 3 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 12 |