000 00393nam a2200169Ia 4500
008 240117s9999||||xx |||||||||||||| ||und||
020 _a0-07-099168-5
082 _aWIL/T
082 _b575.1
100 _astansfield
100 _awilliam d
245 0 _atheory and problems of genetics
260 _anew york
260 _bschaum's outline series
260 _c1986
650 _abiology
999 _c16094
_d16094