000 00266nam a2200133Ia 4500
020 _aNULL
100 _aKormondy, Edward J
245 0 _aConcepts Of Ecology
250 _a-
260 _aN. Delhi
_bPrentice Hall Inc.
500 _a0
650 _a-
942 _cBK
999 _c35697
_d35697