Howard, C.A.
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Priorities for forestry insecticide application technology research
Year: 1994
Catalog ID: 21604
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Priorities for forestry herbicide application technology research
Year: 1993
Catalog ID: 21603
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Distribution and activity of spray deposits in an oak canopy following aerial application of diluted and undiluted formulations of Bacillus thuringiensis Berliner against the gypsy moth, Lymantria dispar L. (Lepidoptera: Lymantriidae)
van Frankenhuyzen, K.; Wiesner, C.J.; Riley, C.M.; Nystrom, C.W.; Howard, C.A.; Howse, G.M.
Year: 1991
Catalog ID: 22644
Issued by: Great Lakes Forestry Centre
Availability: Order paper copy (free)
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Efficacité du dipel 8AF en formule diluée et non diluée dans la lutte contre la spongieuse (Lepidoptera: Lymantriidae) dans le sud de l’Ontario
van Frankenhuyzen, K.; Howard, C.A.; Churcher, J.J.; Howse, G.M.; Lawrence, H.D.
Year: 1989
Catalog ID: 22212
Issued by: Great Lakes Forestry Centre
Availability: Not available through the CFS (click for more information).
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Deposition and efficacy of Dipel 8AF applied diluted and undiluted against the gypsy moth (Lepidoptera: Lymantriidae) in Southeastern Ontario. FPM-X-84.
van Frankenhuyzen, K.; Howard, C.A.; Churcher, J.J.; Howse, G.M.; Lawrence, H.D.
Year: 1989
Catalog ID: 8808
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)