Canadian Forest Service Publications
Publications by J.A. Weidhaas
Plantation Research: XIV. Studies on the predation of pine needle scale, Phenacaspis pinifoliae (Fitch), by the Coccinellid, Chilocorus stigma (Say). CC-X-119.
Plantation Research: IX. Chemical Control of Pine Needle Scale, Phenacaspis pinifoliae (Fitch) (Homoptera: Diaspididae), in Christmas Tree Plantations. CC-X-42.
This may not be a complete list of the author's publications. This list provides the author's publications since he or she joined, or worked in cooperation with, the CFS. When available, another link is provided for periods of work elsewhere.
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