D. A. R.,
Water management at the river basin level : challenges in Latin America, vol. no. 29. Santiago, Chile: United Nations Economic Commission for Latin America and the Caribbean (ECLAC), 2001, p. 79 p. : 8 boxes, 1 fig., 2 tab.
M. de Villiers,
Water : the fate of our most precious resource, Paperback. Boston, MA, USA: Houghton Mifflin Company, 2001, p. xvi, 352 p. : maps.
World Bank -Washington, DC, US and Water and Sanitation Program -Washington, DC, US, WSP,
“Workshops in public-private partnerships for community water supply and sanitation, May 8-10, 2001”. World Bank, Washington, DC, USA, p. ca. 45 p. : fig., 2001.