📕 Source : WEDC © - Poster.061-Boreholes for waterpoints. // 2013 // 1 page.

https://wedc-knowledge.lboro.ac.uk/details.html?id=19705

https://app.box.com/s/4cchntyb16mht7n3gh1i14jypmxi8wbt


https://app.box.com/s/4cchntyb16mht7n3gh1i14jypmxi8wbt

Source : WEDC© // Release year — 2013.