Aerial spray applications on Canadian forests: 1945-1990
By: C.A. Cook.
Contributors: Cook, C.A.
Publisher: Environment Canada.; Canadian Forestry Service.; Science and Sustainable Development Directorate
Published: 1992
Place of publication: Ottawa
Language: eng
Subjects: Aerial spraying and dusting in forestry -- Canada.; Forest insects -- Control -- Canada.; Insecticides -- Canada.
Notes: Includes Appendices.

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