The Canadian entomologist. Entomological Society of Canada (1863-1871) Entomological Society of Canada (1951- ) Entomological Society of Ontario. text Ottawa [etc.] Entomological Society of Canada [etc.] eng v. 22-27 cm. Official organ of the Entomological Society of Canada (1951- ), June 1961- . Published by the Entomological Society of Canada (1863-1871), Aug. 1868-Dec. 1870; by the Entomological Society of Ontario, Apr. 1871-Dec. 1950; co-published by the Entomological Society of Canada (1951- ) and the Entomological Society of Ontario, Jan. 1951-May 1961; by the Entomological Society of Canada (1951- ), June 1961- . ASTIS bibliography ASTIS current awareness bulletin Bibliography of agriculture Biological abstracts Canadian Environment Chemical abstracts Energy information abstracts Environment abstracts Environnement Excerpta medica Life sciences collection PESTDOC RINGDOC VETDOC Selected water resources abstracts Insects -- Periodicals. Entomology -- Periodicals. Available on microfiche from University Microfilms International. Canadian entomologist. Supplement Canadian entomologist