00354nam a2200109Ia 4500008004100000082003400041100002600075245009600101260002900197300001000226650000800236060110s9999    xx            000 0 und d  a590bGAD/S            aGADAGKAR, Raghavendra  aSurvival Strategies : Cooperation and conflict in Animal societiescBy Raghavendra Gadagkar  bUniversities Pressc1997  a196p.  a590