000
00303nam a22001217a 4500
020
_a
9788178848242
082
_a
660.6
_b
LAL
100
_a
Banwari Lal
245
_a
Fundamentals of environmental biotechnology
260
_a
New Delhi
_b
Cyber Tech publications
_c
2011
300
_g
286
942
_2
ddc
_c
BK
999
_c
328775
_d
328775