000 00319nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aV.Kumarasan
245 0 _aBiotechnology
250 _a1st Ed
260 _aTamilNadu
260 _bSaras Publication
260 _c1994
650 _aBiotechnology
942 _cBK
999 _c19715
_d19715