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2Texto bibliotecaFAO IT
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3Texto bibliotecaFAO IT
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4Texto bibliotecaFAO IT
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5by McKercher, P.D., FAO, Rome (Italy). Animal Production and Health Div. eng, Meeting of the Research Group of the Standing Technical Committee of the European Commission for the Control of Foot-and-Mouth Disease eng 23 Sep 1975 Brescia - Padua (Italy), Graves, J.H., Callis, J.J.
Published 1975Texto bibliotecaFAO IT