TY  - BOOK
AU  - Tripathi, A.K.
AU  - Tripathi, A.K.
TI  - Changing environmental ideologies, vol-1
SN  - 81-7024-513-3
U1  - 363.7 TRC 22
PY  - 1992///
CY  - New Delhi
PB  - Ashish Publishing House.
KW  -  
KW  - Environmental problems
ER  -