Canadian Forest Service Publications
Studies of the predators of the balsam woolly aphid, Adelges piceae (Ratz.) (Homoptera: Adelgidae). II. An annotated list of the predators associated with the balsam woolly aphid in eastern Canada. 1956. Brown, N.R.; Clark, R.C. The Canadian Entomologist 88: 678-683.
Year: 1956
Issued by: Atlantic Forestry Centre
Catalog ID: 7000
Language: English
Availability: Order paper copy (free)