Biblio

PATH -Washington, DC, US, «New water filters for low-income households». PATH, Washington, DC, USA, p. 2 p.; 2 fig., 2012.

PATH -Washington, DC, US, «Chlorine test strips». PATH, Washington, DC, USA, p. 1 p., 2011.

PATH -Washington, DC, US, «PATH’s prototype water filter for household water treatment». PATH, Washington, DC, USA, p. 1 p., 2011.

PATH -Washington, DC, US, «Safe water : a market-based approach». PATH, Washington, DC, USA, p. 1 p., 2011.

PATH -Washington, DC, US, «Smart electrochlorinator 200». PATH, Washington, DC, USA, p. 1 p., 2011.

PATH -Washington, DC, US, «Diarrheal disease :solutions to defeat a global killer». PATH, Washington, DC, USA, p. 36 p., 2009.

PATH -Washington, DC, US, «New ceramic water pot design». p. 1 p.; .