TY  - BOOK
AU  - Trivedi P.R.
TI  - Encyclopedia of Environmental Science
SN  - 0000023117
U1  - 621.003 
PY  - 1992///
CY  - New Delhi
PB  - Akashdeep
KW  -  Environmental
KW  -  Science
KW  - Dictionaries and Encyclopadies
KW  - Encyclopedia
ER  -