TY  - BOOK
AU  - DE.A.K
TI  - ENVIRONMENTAL CHEMISTRY
T2  - P1787
SN  - 8122419461
U1  -  577.14 DE. 
PY  - 2007///
CY  - India
PB  - NEW AGE
KW  - Science and Humanities
N1  - AMMAN
ER  -