000 004190000a22001570004500
060 _a100
082 _a575.1 BEG
100 _aBegg, C M M
245 _aIntroduction to genetics
260 _aLondon, The English Universities Press Limited
260 _c1959
300 _a292
490 _aBiological science texts
650 _aGenetics/ Sexual reproduction/ Sex determination/ Breeding system
942 _cBK
999 _c358915
_d358915