Canadian Forest Service Publications

The predacious mite, Hemisarcoptes malus Shimer, and its relation to the natural control of the Oyster-shell scale, Lepidosaphes ulmi L. 1918. Tothill, J.D. The Agricultural Gazette of Canada 5: 234-239.

Year: 1918

Issued by: Atlantic Forestry Centre

Catalog ID: 7545

Language: English

Availability: Not available through the CFS (click for more information).

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