| |||
| pou des rameaux du sapin (Liosomaphis abietinum); puceron de l'épinette (Liosomaphis abietinum) | |||
|
spruce aphid : 18 phrases in 4 subjects |
| Entomology | 8 |
| Natural resourses and wildlife conservation | 3 |
| Natural sciences | 5 |
| Pest control | 2 |
| |||
| pou des rameaux du sapin (Liosomaphis abietinum); puceron de l'épinette (Liosomaphis abietinum) | |||
|
spruce aphid : 18 phrases in 4 subjects |
| Entomology | 8 |
| Natural resourses and wildlife conservation | 3 |
| Natural sciences | 5 |
| Pest control | 2 |