000 00348nam a2200109Ia 4500
001 29046
008 170722s9999 xx 000 0 und d
100 _aJohn, Ck
245 _aTissue culture of economic plants including genetic engineering techniques 1997 /
490 _aCenter for science and technlogy of the Non-aligned and deve
942 _cGEN
999 _c117211
_d117211