00504nam a2200133Ia 4500008004100000082001600041100004000057245009700097260004500194300000800239942000700247952009900254999001700353140113s9999    xx            000 0 und d  a581.15   L8  a"Broertjes, C. & Vanttartern, A.M."  aApplication of mutation breeding methods in the improvement of vegetatively propagated crops  a1978bElsevier Publishing Co.cAmsterdam  a316  cBK  00104070aVTLbVTLd2014-01-13l0o581.15   L8pVBK3878r2014-01-13 00:00:00w2014-01-13yBK  c60462d60462