TY  - BOOK
AU  - DE, A. K.
AU  - De, Arnab kumar
TI  - Enivironmental Chemistry
SN  -  978-81-224261-75
U1  - 540 
PY  - 2010///
CY  - kolkata
PB  - New age international
KW  - Enviormental Chemistry
KW  - Chemistry
KW  - Enviorment
N1  - includes index
ER  -