TY  - GEN
AU  - Dara, S. S.
TI  - A textbook of environmental chemistry and pollution control
SN  - 8121908833
U1  - 628 
PY  - 1993///
CY  - New Delhi
PB  - S. Chand & Company
KW  - Environmental chemistry
N1  - Includes references & index
ER  -