000
00309nam a2200133 a 4500
005
20260717100943.0
008
260717s2002 ii 000 0 eng d
041
_a
eng
100
1
_a
Singh, B. D.
245
1
0
_a
Biotechnology /
_c
Singh B.D
264
1
_a
New Delhi :
_b
TMH,
_c
2002.
300
_a
573
942
_c
BK
999
_c
40990
_d
40990