Programme on exchange and transfer of information (POETRI)

Programme on exchange and transfer of information (POETRI)

書誌詳細
共著者: International Reference Centre for Community Water Supply and Sanitation, Unesco. General Information Programme, Netherlands. Directoraat-Generaal Internationale Samenwerking
フォーマット: 図書
言語:English
出版事項: Rijswijk, Netherlands The Centre [1981-
主題:
Water-supply > Developing countries > Information services > Handbooks, manuals, etc.
Sanitation > Developing countries > Information services > Handbooks, manuals, etc.