Canadian Forest Service Publications
Relative potencies of 50 isolates of Bacillus thuringiensis for larvae of the spruce budworm, Choristoneura fumiferana (Lepidoptera: Tortricidae) 1983. Morris, O.N.; Moore, A. The Canadian Entomologist 115: 815-822.
Issued by: Great Lakes Forestry Centre
Catalog ID: 22026
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