TY - BOOK AU - Schulz, Christopher R. AU - Okun, Daniel Alexander. ED - Water and Sanitation for Health Project (U.S.). TI - Surface water treatment for communities in developing countries SN - 0471802611 U1 - 628.162 19 PY - 1984/// CY - New York PB - Wiley KW - Water KW - Purification KW - Water treatment plants KW - Developing countries N1 - "A Wiley-Interscience publication."; Includes bibliographical references (p. 291-292) and index ER -