TY  - BOOK
AU  - United Nations, Environment Programme
ED  - United Nations, Environment Programme
TI  - Environmental data report
T2  - Monitoring and Assessment Research Centre, Publication. International Institute for Environment and Development, Publication
U1  - U:(G:55):(B), M7 
PY  - 1987///
CY  - London
PB  - Basil Blackwell         
KW  - Geography
ER  -