TY  - BOOK
AU  - Trivedi,P.R
TI  - Environmental  Pollution & Control/ (Acc. 4119)
SN  - 8176485349
U1  - 363.739 TRI 22
PY  - 2008///]
CY  - New Delhi
PB  - A P H Publishing Corporation
KW  - Environment
ER  -