Surface water treatment for communities in developing countries : prepared for the Water and Sanitation for Health (WASH) project of the United States Agency for International Development /
Schulz, Christopher R.
Okum, Daniel A.(Daniel Alexander)
United States.Water and Sanitation for Health (WASH) Project.
New York Chichester Wiley
c1984
Prepared for the Water and Sanitation for Health (WASH) Project of the United States Agency for International Development
Bibliography: p291-292. - Includes index
Water-supply