Surface water treatment for communication in developing countries - prepared for the Water and Sanitation for Health (WASH) project of the United States Agency for International Development

Författare
Christopher R. Schulz
(Christopher R. Schulz and Daniel A. Okun)
Språk
Engelska
Förlag År Ort Om boken ISBN
Wiley c1984 Storbritannien, New York, Chichester xii,299p : ill, plans 25cm 0-471-80261-1