00000nam 2200000zi 4500 9.947978 CaOODSP 20250218105845 m o d f cr bn||||||||| 250212s1966 onc o f000 0 eng d CaOODSP eng rda CaOODSP n-cn--- A54-17/1-1966E-PDF Williamson, G. D., compiler. Summary of parasite and predator liberations in Canada and of insect shipments from Canada in 1966 / compiled by G. D. Williamson. Summary of parasite and predator liberation in Canada and of insect shipments from Canada in 1966 A summary of parasite and predator liberations in Canada in 1966 Belleville, Ontario : Research Institute, [Research Branch, Canada Department of Agriculture], [1966] 1 online resource (13 pages) text txt rdacontent computer c rdamedia online resource cr rdacarrier [Liberation bulletin] ; [no. 30] Digitized edition from print [provided by Agriculture and Agri-Food Canada]. Predatory insects Transportation Canada. Insect pests Biological control Canada. Noxious weeds Biological control Canada. Insectes prédateurs Transport Canada. Insectes nuisibles Lutte biologique contre Canada. Mauvaises herbes Lutte biologique contre Canada. Canada. Department of Agriculture. Research Institute (Belleville, Ont.), issuing body. Liberation bulletin ; [no. 30]. (CaOODSP)9.947900 PDF 4.27 MB https://publications.gc.ca/collections/collection_2025/aac-aafc/A54-17-1-1966-eng.pdf