📕 Source : WEDC © - TB.002-Cleaning and rehabilitating boreholes. // 2013 // 4 pages.

https://wedc-knowledge.lboro.ac.uk/resources/who_notes/WHO_TNE_02_Cleaning_and_disinfecting_boreholes.pdf

**[<https://app.box.com/s/mmb6j88k1kxy8x16fm2kkt0a7dgs63h6>](<https://app.box.com/s/mmb6j88k1kxy8x16fm2kkt0a7dgs63h6>)**

https://app.box.com/s/mmb6j88k1kxy8x16fm2kkt0a7dgs63h6

Source : WEDC© // Release year — 2013.