000 00316 a2200121 4500
008 190218b xxu||||| |||| 00| 0
100 _aSambrook
245 _aMoleculer cloning :
_ba laboratory mannual /
_cSambrook , Russel
260 _aNew Delhi
_bCBS Pub
_c2007
300 _a999p.
700 _aRussel
942 _2ddc
_cBK
999 _c8264
_d8264