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

פריטים דומים

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