Self-help and popular participation in rural water systems /
Miller, Duncan
Self-help and popular participation in rural water systems / Duncan Miller - Paris : OCDE, 1980. - 149 p. : ill., 24 cm.
Acque
Self aid
628.1 / MIS 1979
Self-help and popular participation in rural water systems / Duncan Miller - Paris : OCDE, 1980. - 149 p. : ill., 24 cm.
Acque
Self aid
628.1 / MIS 1979