000 00313 a2200133 4500
080 _a577.4
_bC 598 E
245 1 _aElements of ecology
_cby G.L. Clerke
250 _a1st edn.
260 _aNew York
_bJohn Wiley & Sons
_c1965
650 _aEcology
100 1 _aClerke, G.L.
_d
300 _a560 p.
901 _a84640
999 _c32232
_d32232