International drinking water supply and sanitation decade 1981-1990 = décennie internationale de l'eau potable et de l'assainissement 1981-1990 = decenio internacional del ague potable y del saneamiento ambiental 1981-1990

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Reference code:MAD/525.16
Autor corporatiu: United Nations Development Programme (UNDP), UNICEF, WHO
Format: brochure
Idioma:Engels
Publicat: New York: UNDP
Date:1991
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  • MAD/525.16

Link to refer to this record in footnotes, bibliographies etc.:
https://hdl.handle.net/10796/0C33BD62-BF6F-49E9-B3ED-535C95EB7400