000			00377nam a2200169Ia 4500
008			231217s9999 xx 000 0 und d
020			_a39101568
041			_aEnglish
082			_a574.5 _bOD8E
100			_aOdum, Eugene P.
245		0	_aEcology
250			_a2nd
260			_aU.S.A _bHolt, Rinehart & Winston. _c1963
300			_a152
650			_aEcology
942			_cBK
999			_c8759 _d8759