Proper use of African natural coagulants for rural water supplies
Subtitle: research in the Sudan and a guide for new projects
By: Samia al Azharia Jahn.
Series: Schriftenreihe der GTZ,; no. 191; Schriftenreihe der Deutschen Gesellschaft für Technische Zusammenarbeit ;; 191.
Publisher: Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ) GmbH
Published: 1986
Place of publication: Eschborn
Language: eng
Number of pages: 541
Subjects: Drinking water -- Purification -- Sudan.
Notes: Includes bibliographical references and index.