📕 TB.3.02 - Trench latrines.
**[<https://app.box.com/s/yhm3bf7uainsjye3hsdo1du261lpi6mv>](<https://app.box.com/s/yhm3bf7uainsjye3hsdo1du261lpi6mv>)**
https://app.box.com/s/yhm3bf7uainsjye3hsdo1du261lpi6mv
Source : MSF - Public health engineering in precarious situations.