000 00395nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a575.1 S25
100 _a"Sandhya Mitra, "
245 0 _aGenetic Engineering
250 _a\\199600ENGGPSX
260 _aMacmillan
260 _b1996
260 _cNewyork
300 _a725p
500 _aincludes index and biblioraphy
942 _cBK
999 _c61171
_d61171