TY  - BOOK
AU  - Pani Balram
TI  - Textbook of Environmental Chemistry
SN  - 9788189866365
U1  - 574.5 PAN 
PY  - 2012///
CY  - New Delhi
PB  - I K International Publishing House Pvt Ltd
KW  - Environmental Chemistry
KW  - Pani Balram
ER  -