00434nam a2200193Ia 4500008004100000041001200041082001000053082001100063100001700074100001100091245003400102250001200136260001300148260003000161260000900191300001500200650001200215650001300227150909s9999    xx            000 0 und d  aEnglish  a575.1  bDOB/GE  aDobzhansky T  eAuthor  aGenetics and orgin of species  a3rd Ed.  aCalcutta  bOxford and IBH publishing  c1968  a364  Pages  aHerdity  aMutation