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. Subjects--Topical Terms: Sanitaion services Excreta disposal Toilet facilities Dewey Class. No.: 363.72 / WOR