00887nam0-2200325---450-99000939970040332120110718114333.00851993974000939970FED01000939970(Aleph)000939970FED0100093997020110718d2001----km-y0itay50------baengUS--------001yySocial behavior in farm animalsedited by L. J. Keeling and H. W. GonyouNew YorkCabi publishing2001xvii, 406 p.ill.24 cmAnimali domestici636Keeling,J. L.Gonyou,H. W.ITUNINARICAUNIMARCBK990009399700403321IV C 33614046DMVSFDMVSFSocial behavior in farm animals765102UNINA