000 00313nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c895/-
040 _aET
100 _aSATYA NARAYANA
245 0 _aBIOTECHNOLOGY
260 _bBOOKS AND ALLIED
_aKOLKATA
300 _a872
500 _a44211
942 _cBK
999 _c50226
_d50226