📕 TB.4.05 - Soil stability and permeability tests.

   **[<https://app.box.com/s/uixx88280zyzrp27lom1q9pgy6qoovir>](<https://app.box.com/s/uixx88280zyzrp27lom1q9pgy6qoovir>)**

https://app.box.com/s/uixx88280zyzrp27lom1q9pgy6qoovir

Source : MSF - Public health engineering in precarious situations.