TY  - BOOK
AU  - DAS (Asim K)
TI  - Environmental chemistry with green chemistry
SN  - 8187134321
U1  - 574.5 DASE 
PY  - 2010///
CY  - Kolkata
PB  - Books & Allied Pvt Ltd
KW  - Biology
KW  - Ecology
ER  -