000
00304nam a22001217a 4500
020
_a
8121908833
082
_a
628.5
100
_a
DARA S.S
_a
MISHRA D.D
245
_a
A TEXTBOOK OF ENVIRONMENT CHEMISTRY AND POLLUTION CONTROL
260
_a
NEW DELHI
_b
S CHAND
_c
2010
300
_a
XIII, 522P
942
_c
BK
999
_c
7799
_d
7799