000 00368nam a2200145Ia 4500
008 170207s9999 xx 000 0 und d
082 _a574.5 USH-E
100 _aUsher, M B, Ed.; Williamson, M H, Ed.
245 _aEcological stability
260 _bChapman & Hall Ltd., London
260 _c1974
300 _a196
650 _aEcology; Biology
942 _cBOOKS
999 _c19531
_d19531