📕 Source : WATERAID © - Framework 2011 - Sustainability // 2011 // 40 pages.

     **[<https://washmatters.wateraid.org/publications/sustainability-framework>](<https://washmatters.wateraid.org/publications/sustainability-framework>)**

Sustainability framework | Wateraid

  **[<https://app.box.com/s/j61kh5593th35j45xlk747zxq37hdglx>](<https://app.box.com/s/j61kh5593th35j45xlk747zxq37hdglx>)**

https://app.box.com/s/j61kh5593th35j45xlk747zxq37hdglx

Source : WATERAID© // Release year — 2011.