00659nam a2200217Ia 4500001000700000003000500007008004100012010001100053040000900064082001300073100002400086245013100110260004100241300001100282440000500293500000500298503001100303650002000314650004300334650006400377Z_2962CHAP220113s1992    xx            000 0 und d  a166045  cCHAP  a636.5 A6  aAppleby, Michael C.  aPoultry production systems : behaviour, management and welfare  /cby  Michael C. Appleby, Barry O. Hughes and H. Arnold Elson  aOxon  :bC.A.B. International,c1992  a238 p.  a  a  a168166  aAves de corral   aAves de corralxHábitos de conducta   aAvicultura I. Hughes, Barry O. II. Elson, H. Arnold III. t.