TY  - GEN
AU  - Trivedi, P.R.
TI  - Environmental Impact assessment
SN  - 8176485306
U1  - 363.7 TRI/Env 
PY  - 2011///
CY  - New Delhi
PB  - A.P.H. Publishing corporation
KW  - Noise environment
KW  - Air environment
N1  - Includes index
ER  -