000 00307nam a2200121Ia 4500
001 23981
008 170722s9999 xx 000 0 und d
100 _aIgnacimuthu, S.
245 _aBasic biotechnology /
260 _aNew Delhi :
_bTata McGraw Hill ,
_c1995.
300 _aPpxv+317
_c22.5cms
942 _cGEN
999 _c115700
_d115700