TY  - BOOK
AU  - De,A.K.
AU  - 
AU  - De,Arnab Kumar
AU  - 
TI  - Environmental Chemistry
SN  - 9788122426175
U1  - 577.14 23
PY  - 2010///
CY  - New Delhi.
PB  - New Age International (p).
KW  - Ecology
ER  -