000
00257nam a2200109Ia 4500
008
220201s2007 xx 000 0 eng d
082
_a
660.6
_b
RAM
100
_a
Ramdass
245
0
_a
Practical Bio-technology
260
_a
New Delhi
_b
JPB
_c
2007
942
_2
ddc
999
_c
64110
_d
64110