000 00350nam a2200133Ia 4500
008 170101s1993 xx 000 0 und d
020 _a750605545
082 _a581.15 BIO
100 _aBiotechnology by open learning
245 0 _aIn vitro cultivation of plant cells
260 _aOxford
_bButterworth
_c1993
300 _aP.199
942 _2ddc
_cBK
999 _c166731
_d166731