TY  - BOOK
AU  - De,A.K, De, Arnab Kumar
AU  - x
TI  - Environmental Chemistry: x
SN  - 9788122426175
U1  - 577.14/D278e 
PY  - 2010///
CY  - New Delhi
PB  - Age International
KW  - Environmental Chemistry
KW  - Environment
ER  -