000			00507nam a22001457a 4500
999			_c64 _d64
020			_a0675064856
050			_aQH315.5 _b.O73 ORA
100			_aOram, Raymond F.
245			_aTeacher annotated edition biology : _bliving systems _cRaymond F. Oram ; consultants Paul J. Hummer, Robert C. Smoot.
260			_aColumbus, Ohio : _bMerrill, _c1973.
300			_a [125T], x, 822 p. _bil. (color) ; _c23cm
500			_aincludes bibliographic reference and index
650			_aMedio Ambiente _aEcosistemas.
942			_cBK