000 00271cam a2200121ua 4500
008 090428t||||||||||| 00 ||eng c
041 0 _aeng
082 _aDept.of ES
100 0 _aKormondy, Edward J
245 1 0 _aConcepts of Ecology /
250 _a4th
942 _cDept.of ES
999 _c20755
_d20755