000 00308nam a2200133Ia 4500
999 _c8256
_d8256
020 _a9788120341715
082 _a552
_bGHA/T
100 _aGhatak, K. L
245 0 _aTechniques And Methods In Biology
260 _bPHI Learning Pvt Ltd
_aNew Delhi
_c2011
300 _a684
650 _aBiology
942 _cBK