000 003610000a22001690004500
060 _a100
082 _a575.1 SIN
100 _aDunn, L C
100 _aSinnot, Edmund W
245 _aPrinciples of genetics
250 _a3
260 _aNew York, Mc Graw- Hill Book Company Inc
260 _c1925
300 _a408
650 _agenetics
942 _cBK
999 _c220455
_d220455