Proper use of African natural coagulants for rural water supplies: Research in the Sudan and a guide for new projects

This publication contains research in the Sudan and a guide for new projects.

541 pages, illustrated, tables

出版物详细信息

• 已出版: 1986
• 出版者: Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ) GmbH
• ISBN-10: 3880853053
• Dewey Decimal: 628.162
• ECHO 图书馆: 628.162 JAH