TY  - BOOK
AU  - Balram Pani
TI  - Textbook of environmental chemistry
SN  - 9788189866365
U1  - 540.157 BAL-T 22
PY  - 2007///
CY  - 
PB  - I K International Publishing House Pvt.Ltd, New Delhi
KW  - Environmental chemistry
ER  -