Groups: Volume IV: Distribution of Population by Socio-Economic Characteristics Tags: perc conventional households with Nylon or Cartons or Cardboard roofing material per county perc conventional households with cement roofing material per county perc conventional households with Nylon or Cartons or Cardboard roofing material per sub-county perc conventional households with canvas roofing material per sub-county perc conventional households with tiles roofing material per sub-county perc conventional households with tin cans roofing material per county