Proper use of African natural coagulants for rural water supplies: Research in the Sudan and a guide for new projects
Samia al Azharia Jahn
This publication contains research in the Sudan and a guide for new projects.
541 pages, illustrated, tables
Informations de publication
- Publié: 1986
 - Éditeur: Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ) GmbH
 - ISBN-10: 3880853053
 - Dewey Decimal: 628.162
 - Bibliothèque ECHO: 628.162 JAH