00367nam a2200145Ia 4500008004100000082001600041100002100057245002500078260004600103300000800149650001800157650001800175653001300193700001500206170901s1949 xx 000 0 und d a575.1bD16E aDarlington, C.D. 0aElements of Genetics aLondonbGeorge Allen and Unwin Ltd.c1949 a446 aLife sciences aPure Sciences aGenetics aMather, K.