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Interim Report of the Commissioners Relating to the Use of Pesticides and Herbicides and Use of Animal and Plant Pest Control Mechanisms

British Columbia. Royal Commission of Inquiry into the Use of Pesticides and Herbicides

出版	Royal Commission of Inquiry into the Use of Pesticides and Herbicides, 1973
URL	http://books.google.com.hk/books?id=1VsvtAEACAAJ&hl=&source=gbs_api