00357nam a2200145Ia 4500008004100000082001800041100002200059245002100081260003500102300000800137650001800145650002400163653001200187653001200199170901s1971    xx            000 0 und d  a595.705bW57I  aWilson, Edward O. 0aInsect Societies  aCambridgebBelknap Pressc1971  a547  aPure Sciences  aZoological sciences  aEcology  aInsects