00443nam a2200145Ia 4500008004100000082001800041100001600059245003700075260007500112300000800187650004100195650003400236653001400270700001300284170901s1973    xx            000 0 und d  a631.522bC53E  aHawkes, J.G 0aEuropean and Regional Gene Banks  aNetherlandsbEuropean Association for Research on Plant Breedingc1973  a107  aAgriculture and related technologies  aTechnology (Applied sciences)  aGene Bank  aLange, W