Programme on exchange and transfer of information (POETRI)

Programme on exchange and transfer of information (POETRI)

Bibliografiset tiedot
Yhteisötekijät: International Reference Centre for Community Water Supply and Sanitation, Unesco. General Information Programme, Netherlands. Directoraat-Generaal Internationale Samenwerking
Aineistotyyppi: Kirja
Kieli:English
Julkaistu: Rijswijk, Netherlands The Centre [1981-
Aiheet:
Water-supply > Developing countries > Information services > Handbooks, manuals, etc.
Sanitation > Developing countries > Information services > Handbooks, manuals, etc.