Appropiate technology for water supply and sanitation : night-soil composting /

Podobné jednotky

• Appropriate technology for water supply and sanitation : meeting the por for water supply and waste disposal /
  Autor: Golladay, Fredrick L.
  Vydáno: (1983)
• Appropriate technology for water supply and sanitation : technical and economic options /
  Autor: Kalbermantten, John M.
  Vydáno: (1980)
• Appropriate technology for water supply and sanitation : sociocultural aspects of water supply and excreta disposal /
  Autor: Elmendorf, Mary Lindsay
  Vydáno: (1980)
• Appropriate technology for water supply and sanitation : health aspects of excreta and sullage management : a state-of-the-art review /
  Autor: Feachem, Richard G.
  Vydáno: (1980)
• Appropriate techonology for water supply and sanitation : a planner's guide /
  Autor: Kalbermantten, John M.
  Vydáno: (1980)