000 00269nam a2200109Ia 4500
008 200302s9999 xx 000 0 und d
100 _aEdward J. Kormondy
245 _aConcepts of Ecology 4th ed.
260 _bPHI Cearning Private Ltd.,
260 _c1996
300 _a559
999 _c3461
_d3461