A summary of technical and economic options
By: [by John M. Kalbermatten, DeAnne S. Julius, and Charles G. Gunnerson].
Series: Appropriate technology for water supply and sanitation ; v. 1A
Publisher: Transportation, Water and Telecommunications Dept., World Bank
Published: 1980
Place of publication: Washington, D.C. (1818 H St., N.W., Washington 20433)
Language: eng
Number of pages: 36