📕 Source : ACF© - 09-Pumping systems. // 2005 // 31 pages.

https://www.actioncontrelafaim.org/en/publication/water-sanitation-and-hygiene-for-populations-at-risk/

**https://app.box.com/s/anr5kdhw76z8bh7mjr9p1ywboqp41puk**

https://app.box.com/s/anr5kdhw76z8bh7mjr9p1ywboqp41puk

Source : ACF© // Release year — 2005.