000 004220000a22001810004500
060 _a100
082 _a575.1 SIN
100 _aDobzhansky, Theodosius
100 _aDunn, L.C.
100 _aSinnott, Edmund W.
245 _aPrinciples of genetics
250 _a5
260 _aNewyork, Mc Graw- Hill Book Company Inc
260 _c1958
300 _a459
650 _aGenetics/ heredity/ mutation
942 _cBK
999 _c349846
_d349846