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1by Von Ledebur, K. (Federal Ministry of Food, Agriculture and Forestry, Bonn (Germany)), FAO, Rome (Italy). Regional Office for Europe eng, Peters, K.J. (ed.), Renaud, J. (ed.), European Association for Animal Production, Rome (Italy) eng, Humboldt Univ., Berlin (Germany) eng
Published 1995Texto bibliotecaFAO IT