Canadian Forest Service Publications
Studies of predators of the balsam woolly aphid Adelges piceae (Ratz.) (Homoptera: Adelgidae). VI. Aphidecta obliterata (L.) (Coleoptera: Coccinellidae), an introduced predator in eastern Canada. 1959. Brown, N.R.; Clark, R.C. The Canadian Entomologist 91: 596-599.
Year: 1959
Issued by: Atlantic Forestry Centre
Catalog ID: 7002
Language: English
Availability: Order paper copy (free)