000 00355nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aBroertjes (C) and Harten (AM Van)
245 0 _aApplication mutation breeding methods in the improvement of vegetatively propoagated crops
260 _bElsevier
260 _c1978
365 _b130.00
942 _cBK
999 _c203690
_d203690