📕 TB.3.04 - Simple pit latrines.

   **[<https://app.box.com/s/o8bvdrkhrmrk9ei659ompohdexf4xvro>](<https://app.box.com/s/o8bvdrkhrmrk9ei659ompohdexf4xvro>)**

https://app.box.com/s/o8bvdrkhrmrk9ei659ompohdexf4xvro

Source : MSF - Public health engineering in precarious situations.