000 00251nam a2200121Ia 4500
020 _a8121926084
082 _a660.6 DUB
100 _aDUBEY, R.C.
245 _aTEXTBOOK OF BIOTECHNOLOGY
260 _bS CHAND
_c2013
300 _a702
942 _2ddc
_cB
999 _c68046
_d68046