OCHA - Water Sanitation and Hygiene Cluster (WASH) (2009). The impact of the blockade on water and sanitation in Gaza.
BCAH - Groupe de l &apos; eau, de l &apos; assainissement et de l &apos; hygiène, &lt; &lt; The impact of the blockade on water and sanitation in Gaza &gt; &gt; , septembre 2009.