000 00351nam a2200157Ia 4500
008 170101s1973 xx 000 0 und d
082 _a574.5 R49E
100 _aRICKLEFS, Robert E
245 0 _aEcology
260 _bLondon
_c1973
300 _a861p
650 _aECOLOGY
653 _aADAPTATION(BIOLOGY)
653 _aECOLOGY
942 _2ddc
_cB
999 _c54818
_d54818