TY  - BOOK
AU  - Trivedi,P.R
TI  - Encyclopaedia of Environment,Pollution,Planning & Conservation:Environmental Pollution & Control/ (Vol 6)/ (Acc: 1614): Environmental Pollution & Control
SN  - 8176480061
U1  - 333.7 TRI 22
PY  - 1998///]
CY  - New Delhi
PB  - A P H Publishing Corporation.
KW  - Environment
ER  -