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1by Bichard, M. (Pig Improvement Company, Abingdon (UK)), European Association for Animal Production, Rome (Italy) eng, Jakubec, V., Boyazoglu, J. (ed.), Renaud, J. (ed.), FAO, Rome (Italy). Animal Production and Health Div. eng, Research Centre for Animal Breeding and Nutrition, Herceghalom (Hungary) eng
Published 1991Texto bibliotecaFAO IT -
2by Glodek, P. (Goettingen Univ. (Germany). Breeding and Genetic Inst. for Domestic Animals), FAO, Rome (Italy). Regional Office for Europe eng, Bichard, M., Peters, K.J. (ed.), Renaud, J. (ed.), European Association for Animal Production, Rome (Italy) eng, Humboldt Univ., Berlin (Germany) eng
Published 1995Texto bibliotecaFAO IT