Hurtig, H.
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Field and laboratory investigations of the effectiveness of insecticidal sprays applied from aircraft in controlling larvae of spruce budworm Choristoneura fumiferana Clem.).
Hurtig, H.; Fettes, J.J.; Randall, A.P.; Hopewell, W.W.
Year: 1953
Catalog ID: 36729
Issued by: Great Lakes Forestry Centre
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