00636nam a2200181Ia 4500008004100000082001800041100005400059245003300113260006000146300000700206650004100213650003400254653001900288653002400307942001200331999001700343952009400360170901s1935    xx            000 0 und d  a631.522bG72P  aGreat Britain. Imperial Bureau of Plant Geneteics 0aBreeding resistant varieties  aGreat BritainbImperial Bureaux of Plant Geneticsc1935  a58  aAgriculture and related technologies  aTechnology (Applied sciences)  aPlant breeding  aResistant varieties  2ddccBK  c13771d13771  00102ddc4070aRAUbRAUd2017-10-18l0o631.522 G72Pp15636r2017-10-18w2017-10-18yBK