Maintaining the system : barefoot engineers : case history no. 4.
1983
Detalles de los registros
Signatura***
TítuloMaintaining the system : barefoot engineers : case history no. 4.
Signatura topográfica
UNDP(05)/W2
Contenido
International Drinking Water Supply and Sanitation Decade (1981-1990)
FechaNew York : UN, [1983]
Descripción
6 p. : ill.
Notas
At head of title: International Drinking Water Supply and Sanitation Decade.