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1Report bibliotecaUNESCO
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2by Visser, N., 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. Session eng 29 Sep 1981 Tuebingen (Germany, F.R.), Woortmeijer, R., Barteling, S.J.
Published 1982Texto bibliotecaFAO IT