000 00352nam a2200157Ia 4500
008 170101s1971 xx 000 0 und d
082 _a574.5 O21E
100 _aODUM, Eugene P
245 0 _aEcology
260 _bNew Delhi
_c1971
300 _a152p
440 _aModern biology series
650 _aECOLOGY
653 _aECOLOGY
942 _2ddc
_cB
999 _c63992
_d63992