000 00261nam a22001097a 4500
008 130228b xxu||||| |||| 00| 0 eng d
050 _aQH431.S658
100 _aSNYDER, H
245 _aPRINCIPLES OF HEREDITY
_cLAURENCE H. SNYDER
300 _a507
942 _2lcc
_cBK
999 _c643
_d643