Appropriate technology for water supply and sanitation.
Volume 1,
Technical and economic options /
[by John M. Kalbermatten, DeAnne S. Julius, and Charles G. Gunnerson].

APA Citation

Kalbermatten, J. M., Gunnerson, C. G., Julius, D. S., World Bank. Transportation, W. (1980). Appropriate technology for water supply and sanitation. Washington, D.C.: Transportation, Water, and Telecommunications Dept., World Bank.

MLA Citation

Kalbermatten, John M, Charles G Gunnerson, DeAnne S. Julius, and Water World Bank. Transportation. Appropriate Technology for Water Supply And Sanitation. Washington, D.C.: Transportation, Water, and Telecommunications Dept., World Bank, 1980.

Warning: These citations may not always be complete (especially for serials).