Appropriate techonology for water supply and sanitation : a planner's guide /

Benzer Materyaller

• Appropriate technology for water supply and sanitation : technical and economic options /
  Yazar:: Kalbermantten, John M.
  Baskı/Yayın Bilgisi: (1980)
• Appropriate technology for water supply and sanitation : meeting the por for water supply and waste disposal /
  Yazar:: Golladay, Fredrick L.
  Baskı/Yayın Bilgisi: (1983)
• Appropriate technology for water supply and sanitation : sociocultural aspects of water supply and excreta disposal /
  Yazar:: Elmendorf, Mary Lindsay
  Baskı/Yayın Bilgisi: (1980)
• Appropriate technology for water supply and sanitation : health aspects of excreta and sullage management : a state-of-the-art review /
  Yazar:: Feachem, Richard G.
  Baskı/Yayın Bilgisi: (1980)
• Appropiate technology for water supply and sanitation : night-soil composting /
  Yazar:: Shuval, Hillel I.
  Baskı/Yayın Bilgisi: (1981)