TY  - BOOK
AU  - "UNITED NATIONS, ECONOMIC AND SOCIAL DEVELOPMENT (Deptt of-)"
ED  - "UNITED NATIONS, ECONOMIC AND SOCIAL DEVELOPMENT (Deptt of-)"
TI  - Environmentally sound technology for sustainable d
U1  - "X:(G:55) 0gF, N2/UN" 
PY  - 1992///
ER  -