M. Otero,
«Six kilometers a day»,
Global waters : USAID's newsletter for integrated water resources management, p. p. 1; 1 photograph, 2011.
A. Bahri,
«Towards integrated urban water management». Global Water Partnership (GWP), Stockholm, Sweden, p. 12 p.; 2 fig.; 3 boxes; 5 photographs, 2011.
FSG,
«U.S. WASH advocacy : landscape report». FSG, S.l., p. 17 p.; tab.; fig., 2011.
Emergency Water, Sanitation and Hygiene group, EWASH,
«Water and sanitation in East Jerusalem
», vol. 9. Emergency Water and Sanitation-Hygiene Group, EWASH, S.l., p. 4 p.; 2 photographs; 4 boxes, 2011.
Wand Housin Resources,
«Water and sanitation sector performance report 2010 [Ghana]». Ghana. Ministry of Water Resources, Works and Housing, Accra, Ghana, p. 83 p.; 20 tab.; 23 fig., 2011.
U. N. C. S. D. Uinited Na Development,
«Water : RIO 2012 issues briefs», vol. 11. United Nations Conference on Sustainable Development, UNCSD, S.l., p. 4 p.; 1 tab., 2011.