Water and Sanitation for Health Project books & textbook
Surface Water Treatment for Communities in Developing Countries
Schulz, Christopher R. Okun, Daniel Alexander Water and Sanitation for Health Project
John Wiley & Sons /1984-01T Paperback / 299 Pages
isbn-10: 0471802611 / isbn-13: 9780471802617
Lessons Learned from the WASH Project: Ten Years of Water and Sanitation Experience in Developing Countries
Water and Sanitation for Health Project (U.S.)
U. S. Agency for International Development, Washington, DC /1990T Paperback
