TY  - BOOK
AU  - Tripathi,A.K.
AU  - Bhatt,V.B.
TI  - Changing environmental ideologies
SN  - 8170245133 
AV  - GE160.I4 C49 1992
U1  - 363.7 
PY  - 1992///
CY  - New Delhi
PB  - Ashish Pub. House
KW  - Environmental policy
KW  - Pollution
N1  - Includes bibliographical references
ER  -