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2by Ahl, R., FAO, Rome (Italy). Animal Production and Health Div. eng, European Commission for the Control of Foot-and-Mouth Disease. Research Group of the Standing Technical Committee eng 25-29 Jun 1990 Sess. Lindholm (Denmark), Haas, B., Lorenz, R.J., Wittmann, G. (Bundesforschungsanstalt fuer Viruskrankheiten der Tiere, Tuebingen (Germany))
Published 1990Texto bibliotecaFAO IT -
3by Ahl, R., FAO, Rome (Italy). Animal Production and Health Div. eng, European Commission for the Control of Foot-and-Mouth Disease. Research Group of the Standing Technical Committee eng 20-23 Sep 1988 Sess. Prague (Czechoslovakia), Lorenz, R.J., Wittmann, G. (Federal Research Centre for Virus Diseases of Animals, Tuebingen (Germany, F.R.))
Published 1988Texto bibliotecaFAO IT