000
00255nam a22001217a 4500
003
SGT
082
_a
375.0083
_b
E17D
100
_a
DE,A K
245
_a
ENVIRONMENTAL CHEMISTRY
260
_a
INDIA
_b
NEW AGE INT.
_c
2017
300
_a
371
942
_2
ddc
_c
BK
_0
12
999
_c
14101
_d
14101