000 00393nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a581.15 L8
100 _a"Broertjes, C. & Vanttartern, A.M."
245 _aApplication of mutation breeding methods in the improvement of vegetatively propagated crops
260 _a1978
_bElsevier Publishing Co.
_cAmsterdam
300 _a316
942 _cBK
999 _c60462
_d60462