00000nas 2200000zi 4500 9.947974 CaOODSP 20250214155531 m o d f cr ||||||||||| 250212d19671989oncar p o f0###a0eng|d 0662567188 0662575121 CaOODSP eng rda CaOODSP eng fre n-cn--- A54-17/2E-PDF A41-22/1988 A41-22/1989 Insect liberations in Canada : parasites and predators. Issues for 1975-1980 have French title: Lâchers d'insectes au Canada : parasites et prédateurs A summary of parasite and predator liberations in Canada in ... Belleville, Ontario : Research Institute, Research Branch, Department of Agriculture, [1967]-[1990] Annual text txt rdacontent computer c rdamedia online resource cr rdacarrier Began with: 1967; ceased with: 1989. Liberation bulletin Editors: G. D. Williamson, 1967-1982; Michael J. Sarazin, 1983-1989; Nathalie A. Hamilton, 1983-1985. Incorrect catalogue numbers and ISBNs of the print edition have been copied in the PDF edition, 1988-1989. Issued also in French under title: Lâchers d'insectes au Canada : parasites et prédateurs, 1981-1989. Digitized edition from print [provided by Agriculture and Agri-Food Canada]. Includes some text in French, 1975-1980. Issued by: Agriculture Canada, Research Branch, Research Program Service, 1972-1982; the Branch's Biosystematics Research Centre, 1983-1989. Description based on: 1967; title from PDF title page. Latest issue consulted: 1989. Predatory insects Transportation Canada Periodicals. Insect pests Biological control Canada Periodicals. Noxious weeds Biological control Canada Periodicals. Periodicals lcgft Canada. Department of Agriculture. Research Institute (Belleville, Ont.), issuing body. Canada. Agriculture Canada. Research Program Services Section, issuing body. Biosystematics Research Centre (Canada), issuing body. Lâchers d'insectes au Canada : (CaOODSP)9.947977 Insect liberations in Canada : (CaOODSP)9.947975 Liberation bulletin. (CaOODSP)9.947900