000 00436nam a2200181Ia 4500
008 170901s1974 xx 000 0 und d
020 _a0412126109
082 _a574.5
_bU-8E
100 _aUsher, M. B.
245 0 _aEcological Stability
260 _aLondon
_bChapman and Hall
_c1974
300 _a196
650 _aLife sciences
650 _aPure Sciences
653 _aEcology
700 _aWilliamson, M. H.
942 _2ddc
_cBK
999 _c6734
_d6734