Communication in water supply and sanitation resource booklet

Communication in water supply and sanitation resource booklet

书目详细资料
Main Authors: Gorre-Dale, Eirah (Author), Jong Dick de (Author), Ling, Jack (Author)
格式: 图书
语言:English
出版: The Hague, The Netherlands IRC, International Water and Sanitation Centre 1993.
版:revised edition.
主题:
Water supply > Information services.
Sanitation > Information services.