000 00267nam a2200109Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aKORMONDY (EDWARD J)
245 0 _aCONCEPT OF ECOLOGY
250 _a4TH
260 _bPEARSON EDUCATION PRENTICE HALL
942 _2ddc
999 _c99001
_d99001