Water, sanitation, health, for all? : prospects for the International Drinking Water Supply and Sanitation Decade, 1981-90 /

Eitemau Tebyg

• Across the Villeges : a collection of experiences on water & sanitation /
  Cyhoeddwyd: (1997)
• Development of Communication Materials : rural water supply and sanitation programme.
  Cyhoeddwyd: (2003)
• Situation Analysis : water supply and sanitation sector research in Bangladesh.
  Cyhoeddwyd: (2003)
• Mapping geographical inequalities in access to drinking water and sanitation facilities in low-income and middle-income countries, 2000–17
  gan: Local Burden of Disease WaSH Collaborators
  Cyhoeddwyd: (2022)
• Evaluation for village water supply planning /
  Cyhoeddwyd: (1980)