Canadian Forest Service Publications
Nitrogen fertilization of the host tree and population growth of the balsam woolly aphid, Adelges piceae (Homoptera: Adelgidae) 1968. Carrow, J.R.; Graham, K. Canadian Entomologist 100(5): 478-485.
Issued by: Pacific Forestry Centre
Catalog ID: 27846
Available from the Journal's Web site. †
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