00433nam a2200169Ia 4500008004100000020001500041082001600056100002000072245002900092250000600121260002800127300000800155650004100163650003400204653001400238653001100252170901s1976    xx            000 0 und d  a0582444969  a631.5bS45E  aSimmonds, N. W. 0aEvolution of Crop Plants  a1  aNew YorkbLONGMANc1976  a339  aAgriculture and related technologies  aTechnology (Applied sciences)  aEvolution  aPlants