TY  - BOOK
AU  - Trivedi, P.R..
TI  - Encyclopaedia of Environment, Pollution, Planning And Conservation : State of India`s Environment Vol-1 / 
SN  - 81-7648-001-0
U1  - G:55K 
PY  - 1985///
CY  - New Delhi : 
PB  - APH Publishing Corporation , 
KW  - Encyclopaedia
ER  -