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World Health Organization. Veterinary Public Health Unit ,  Canada. Agriculture Canada ,  [World Health Organization/Agriculture Canada inter-agency consultation on strengthening of national and international services in animal production hygiene, Ottawa, 5-7 September 1990]

World Health Organization. Veterinary Public Health Unit ,  Canada. Agriculture Canada ,  [World Health Organization/Agriculture Canada inter-agency consultation on strengthening of national and international services in animal production hygiene, Ottawa, 5-7 September 1990]

Round Table Conference on Meat Hygiene in Developing Countries (1985: Rome) ,  World Health Organization. Veterinary Public Health Unit ,  [Report of Round Table Conference on Meat Hygiene in Developing Countries, Rome, 4-8 November 1985 / meeting convened jointly by the Istituto Superiore di Sanità and the World Health Organization]

Round Table Conference on Meat Hygiene in Developing Countries (1985: Rome) ,  World Health Organization. Veterinary Public Health Unit ,  [Report of Round Table Conference on Meat Hygiene in Developing Countries, Rome, 4-8 November 1985 / meeting convened jointly by the Istituto Superiore di Sanità and the World Health Organization]