000
00234nam a2200109 4500
020
_a
9788173199875
082
_a
660.6
_b
ROY/B
100
_a
Roy, Darbeshwar
245
_a
Biotechnology
260
_a
Newdelhi
_b
Narosa
_c
2010
942
_c
BK
999
_c
45138
_d
45138