TY  - BOOK
AU  - Balram Pani
TI  - Textbook of environmental chemistry
SN  - 9788189866365
U1  - 574.5 
PY  - 2007///
CY  - New Delhi
PB  - I.K. International Publications
KW  - Ecology
KW  - Chemistry
KW  - Environmental chemistry
ER  -