Biodiversity Heritage Library

By: Swaine, J. M. (James Malcolm), - Sanders, George Ethelbert - Canada. Division of Entomology.

Edition:

Publication info: Ottawa, J. de L. Taché, 1918

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Holding Institution: Canadiana.org

Subjects: Agricultural pests  Canada  Control  Ennemis des cultures, Lutte contre les  Insect pests  White-marked tussock moth  

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