Manual of septic-tank practice developed in cooperation with the Joint Committee on Rural Sanitation
United States Public Health Service Division of Environmental Engineering and Food Protection Joint Committee on Rural Sanitation (U.S.); United States Public Health Service Division of Engineering Services
Washington For sale by the Supt. of Docs., U. S. Govt. Print. Off. 1963
Localização: FSP - Faculdade de Saúde Pública (628.28 3 I )(Acessar)