000 00283nam a2200133 4500
020 _a9780028006727
082 _a574 ORA
100 _aOram,Raymond.F
245 _aBiology living systems
260 _aGlencoe
_bNew york
_c1994
300 _a966 p
650 _aBiology
942 _cREF
999 _c1652
_d1652