Control of forest insects in the Province of Ontario by introduction of insect parasites.
A brief prepared at the request of the Ontario Royal Commission on Forestry,
by the Parasite Investigations Unit, Division of Entomology, Science Service, Dept. of Agriculture, Ottawa.

Description

Corporate Author

Canada. Division of Entomology.

Language(s)

English

Published

Belleville, Ont., 1947.

Subjects

Forest insects > Forest insects / Canada.
Insect pests > Insect pests / Biological control.
Insects > Insects / Parasites

Note

Cover title.

Physical Description

83 p. maps, tables. 28 cm.

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