000 00394nam a2200145Ia 4500
999 _c1468
_d1468
003 OSt
005 20210720113222.0
008 160331s1990 xx 000 0 und d
080 _aRef N0
100 _aBajaj, Y. P. S. (Ed)
245 _aBiotechnology in agriculture and forestry : haploids in crop improvement I
260 _bSpringer-Verlag, New York
_c1990
300 _a549
942 _2udc
_cBK