00391nam a2200145Ia 4500008004100000082001600041100002100057245004900078260004600127300000800173650001800181650001800199653001300217700001500230170901s1950 xx 000 0 und d a575.1bD16G aDarlington, C.D. 0aGenes, Plants and PeoplebEssays on Genetics aLondonbGeorge Allen and Unwin Ltd.c1950 a187 aLife sciences aPure Sciences aGenetics aMather, K.