TY  - BOOK
AU  - Tripathi A K Ed.
AU  -  Bhatt V B Ed.
TI  - Changing environmentla ideologies
T2  - Global Environmental perceptions ,1
U1  - U:(G:55), N2 
PY  - 1992///
CY  -  New Delhi 
PB  - Ashish India        
KW  - Geography- Environment
ER  -