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1by Vosloo, W., 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 8-11 Sep 1992 Sess. Mittelhaeusern (Switzerland), Kirkbride, E., Bengis, R.G., Thomson, G.R.
Published 1992Texto bibliotecaFAO IT