000 00271nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a574.524
_bWHI
100 _aWhittaker, Robert H.
245 _aCommunities and ecosystems
260 _bMacmillan
_aNew York
_c1975
999 _c131676
_d131676