000 00434nam a2200169Ia 4500
008 211115s9999 xx 000 0 und d
020 _a0-03-019716-3
041 _aeng
082 _aG:6
_bL4
100 _aGoodenough, Ursula.
245 0 _aGenetics /
_cbyUrsula Goodenough.
250 _aSecond Edn. /
260 _aPhiladelphia :
_bSaunders College ,
_c1983
300 _avii,840p ;
650 _aLife Sceince
942 _cTB
999 _c35627
_d35627