TY  - BOOK
AU  - Meenakshi,P.
TI  - Elements of environmental science and engineering / 
SN  - 8120327748
U1  - 628 
PY  - 2005///
CY  - New Delhi : 
PB  - Prentice Hall of India , 
KW  - ENVIRONMENTAL SCIENCE
N1  - Includes references and index
ER  -