WORLD Health Organization. Wagner, Edmund G. Lanoix, J.N.
Excreta disposal for rural areas and small communities / [by] Edmund G.Wagner and J.N.Lanoix - Geneva: World Health Organization; 1958 - 187 p. - Monograph series 39 .
Includes reference.
Sanitaion services
Excreta disposal
Toilet facilities
363.72 / WOR
Excreta disposal for rural areas and small communities / [by] Edmund G.Wagner and J.N.Lanoix - Geneva: World Health Organization; 1958 - 187 p. - Monograph series 39 .
Includes reference.
Sanitaion services
Excreta disposal
Toilet facilities
363.72 / WOR