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1Texto bibliotecaFAO IT
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2by Griffiths, R.B., FAO, Rome (Italy). Animal Production and Health Div. eng, Ozawa, Y., Assaad, F.A., Matyás, Z., Blajan, L., Kouba, V. (ed.), WHO, Geneva (Switzerland) eng, International Office of Epizootics, Paris (France) eng
Published 1982Texto bibliotecaFAO IT