000 00341nam a2200133Ia 4500
008 211101s2017 xx 000 0 eng d
020 _a9327222982
082 _a660.6 S 643 B
100 _aSingh , B.D.
245 0 _aBiotchnology Expending Horigons 4th
260 _bKalyani Publications New Delhi
_c2017
300 _a942
942 _2ddc
_cBK
999 _c430
_d430