000 00364nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aBroertjes (C) and Harten (AM Van)
245 0 _aApplication of mutation breeding methods in the imporvement of vegetatively propagated crops
260 _b"Elsevier, USA"
260 _c1978
365 _b130.00
942 _cBK
999 _c203681
_d203681