Catalog Record: 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 | HathiTrust Digital Library

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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.

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Corporate Author: Canada.
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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