00428nam a2200169Ia 4500008004100000082001600041100002200057245002900079260004600108300000800154650001800162650001800180653001000198653001300208653002200221700001500243170901s1950 xx 000 0 und d a575.1bD16G aDarlington, C. D. 0aGenes, Plants And People aLondonbGeorge Allen and Unwin Ltd.c1950 a187 aLife sciences aPure Sciences aCells aGenetics aMolecular biology aMather, K.