000 00317nam a2200133Ia 4500
008 170324s9999 xx 000 0 und d
082 _a574.505
100 _a"Cragg, J.B."
245 0 _aAdvances in ecological research
260 _b"Academic Press (London) Ltd.,"
260 _c1962
365 _b0.00
942 _cBK
999 _c6852
_d6852