TY  - BOOK
AU  - Dara, S S
TI  - A textbook of Environmental Chemistry  and pollution control : With energy, ecology, ethics and society
SN  - 9788121908832
U1  - 577.14 
PY  - 2020///
CY  - New Delhi
PB  - S Chand & Company Pvt Ltd
KW  - Mishra, D.D
ER  -