TY  - BOOK
AU  - SUBRAMANIAN (V)
TI  - Textbook of environmental chemistry
SN  - 978-93-81141-19-9
U1  - 363.73 SUBT 
PY  - 2011///
CY  - New Delhi
PB  - I K International Publishing House
KW  - Environmental Problems
KW  - Social Problems
ER  -