TY  - BOOK
AU  - Dara, S.S.,
TI  - A Textbook of Environmental Chemistry and Pollution Control
SN  - 8121908833
U1  - 577.14 
PY  - 1993///
CY  - New Delhi
PB  - S.Chand & Company LTD.
N1  - This book having Bibliography
ER  -