00384nam a2200157Ia 4500008004100000020001500041084001300056100002100069245003200090250002000122260001500142260000900157260001500166300001000181500003500191180424s9999    xx            000 0 und d  a8171417477  a591.5 A2  a"Amita Sarkar, " 0aSocial Behaviour in Animals  a\\200400ENGGPSX  aDiscovery   b2004  cNew Delhi   a300p.  aincludes index and biblioraphy