, Institute of Animal Ecology University of British Columbia, Vancouver, B.C., Canada
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Journal of the Entomological Society of British Columbia Vol. 73 (1976): Journal of the Entomological Society of British Columbia - Articles
Coccinellids and aphids: A quantitative study of the impact of adult ladybirds (Coleoptera: Coccinellidae) preying on field populations of pea aphids (Homoptera: Aphididae)
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