000 00257nam a2200109Ia 4500
008 220201s2007 xx 000 0 eng d
082 _a660.6
_bRAM
100 _aRamdass
245 0 _aPractical Bio-technology
260 _aNew Delhi
_bJPB
_c2007
942 _2ddc
999 _c64110
_d64110