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Report of the ... Session of the European Commission for the Control of Foot-and-Mouth Disease
European Commission for the Control of Foot-and-Mouth Disease
出版Food and Agriculture Organization of the United Nations., 1977
ISBN925100319X9789251003190
URLhttp://books.google.com.hk/books?id=oOB_BHYkNfcC&hl=&source=gbs_api