000 00305nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aThomson (JR)
245 0 _aAdvances in research and technology of seeds Part
260 _b"PUDOC, Netherlands"
260 _c1983
365 _b148.2
942 _cBK
999 _c212274
_d212274