TY  - GEN
AU  - United Nations Department for Policy Coordination and Sustainable Development
ED  - United Nations Department for Policy Coordination and Sustainable Development
TI  - Critical trends : : global change and sustainable development 
U1  - 338.9 CRI 
PY  - 1997///
CY  - New York : 
PB  - United Nations
KW  - Development
KW  - Sustainable development
KW  - Sustainable development - critical trends
ER  -