TY  - GEN
AU  - Banerji , samir K.
TI  - Environmental chemistry
SN  - 8120307143
U1  - 577.14 
PY  - 1993///
CY  - New Delhi
PB  - Prentice Hall 
KW  - ECOLOGY
KW  - ENVIRONMENTAL SCIENCE
KW  - BIOCHEMISTRY
KW  - ECOSYSTEM
KW  - POLUTION
ER  -