000 00266nam a22001217a 4500
999 _c341
_d341
020 _a9788121926089
082 _a660.601
100 _aR C Dubey
245 _aA Textbook of Biotechnology
260 _aNew Delhi India
_bS Chand
_c2015
300 _a602
942 _cBK
_0177