000
00311nam a2200145Ia 4500
008
220421s9999||||xx |||||||||||||| ||und||
020
_c
500/-
040
_a
ET
100
_a
DUBEY R.C
245
0
_a
BIOTECHNOLOGY
260
_b
S.CHAND & COMPANY
_a
NEW DELHI
300
_a
602
500
_a
23248
942
_c
BK
999
_c
29463
_d
29463