TY  - GEN
ED  - United Nations Enviroment Programme
TI  - Geo year book: an overview of our changing environment 
SN  - 9280725440
U1  - 577.55 GEO 
PY  - 2005///
CY  - Nairobi : 
PB  - United Nations Enviroment Programme
KW  - Environment
ER  -