000 00324nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aBouman (F)
245 0 _a"Ovule Initiation, Ovule Development and seed coat structure in Angiosperms"
260 _bToday and Tomorrow
260 _c1978
365 _b40
942 _cBK
999 _c208548
_d208548