Canadian Forest Service Publications

Two systematic insecticides phosphamidon and systox used against the Douglas-fir cone midge, Contarinia oregonensis Foote. 1962. Hedlin, A.F. Bi-monthly Progress Report 18(1): 3-4.

Year: 1962

Issued by: Pacific Forestry Centre

Catalog ID: 20986

Language: English

Series: Bi-Monthly Research Note

Availability: PDF (download)

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