1.
 |  | Title: Impacts of Fire Flow on Distribution Systems: Water Quality, Design, and Operations by Jerry K. Snyder, Arun K. Deb, Frank M. Grablutz, Sandra B. McCammon, Walter M. Grayman, Robert M. Clark, Daniel A. Okun, Scott M. Tyler, Dagan Savic, Howard K. Rosenthal ISBN: 1583212566 Publisher: Amer Water Works Assn Pub. Date: October, 2002 List Price: $195.00 Amazon.com Price: $195.00 |
2.
 |  | Title: Surface Water Treatment for Communities in Developing Countries by Christopher Schultz, Daniel A. Okun ISBN: 1853391425 Publisher: Stylus Pub Pub. Date: 01 December, 1992 List Price: $29.50 Amazon.com Price: $29.50 |
3.
 |  | Title: Regionalization of water management : a revolution in England and Wales by Daniel Alexander Okun ISBN: 0853347387 Publisher: Applied Science Publishers Pub. Date: 1977
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4.
 |  | Title: Community Piped Water Supply Systems in Developing Countries: A Planning Manual (World Bank Technical Paper, No 60) by Daniel A. Okun, Walter R. Ernst ISBN: 0821308963 Publisher: World Bank Pub. Date: April, 1987 List Price: $17.95 Amazon.com Price: $17.95 |