TY  - GEN
AU  - Silver, Cheryl Simon
AU  - Defries, Ruth S.
TI  - One earth one future : our changing global environment
SN  - 8185336695
PY  - 1991///
CY  - New Delhi
PB  - Affiliated East West Press
KW  - ENVIRONMENT-GOVERNMENT POLICY
KW  - POLLUTION
ER  -