Water supply for rural areas and small communities /
Wagner, Edmund G.
Water supply for rural areas and small communities / Edmund G. Wagner, J.N. Lanoix. - Geneva : World Health Organization, 1959. - 340 p. : ill.
Includes index.
Water-supply, Rural.
Water-supply engineering.
Water supply for rural areas and small communities / Edmund G. Wagner, J.N. Lanoix. - Geneva : World Health Organization, 1959. - 340 p. : ill.
Includes index.
Water-supply, Rural.
Water-supply engineering.