TY  - BOOK
AU  - United Nations. Economic and Social Development (Department of ....)
ED  - United Nations. Economic and Social Development (Department of ....)
TI  - Environmentally sound technology for sustainable d
U1  - X:(G:55)0gF, N2 
PY  - 1992///
CY  - New York
PB  - United Nations U. S. A.     
KW  - Environmental Economics
N1  - United Nation, Advanced Technology Assessment System, 71
ER  -