1.
 |  | Title: Guidance Manual for Polymer Selection in Wastewater Treatment Plants: Project 91-Isp-5 by Steven K. Dentel, Mohammad M. Abu-Orf, Nancy J. Griskowitz ISBN: 1881369544 Publisher: Water Environment Federation Pub. Date: 01 June, 1998 List Price: $75.00 Amazon.com Price: $75.00 |
2.
 |  | Title: Fundamental Methods for Optimizing Residuals Dewatering by Steven K. Dentel, Mohammad Abu-Orf, Christopher A. Walker ISBN: 1583212035 Publisher: Amer Water Works Assn Pub. Date: 01 October, 2002 List Price: $205.00 Amazon.com Price: $205.00 |
3.
 |  | Title: Procedures Manual for Selection of Coagulant, Filtration and Sludge Conditioning AIDS in Water Treatment/90515 by Steven K. Dentel ISBN: 0915295148 Publisher: Amer Water Works Assn Pub. Date: 01 June, 1986 List Price: $26.00 Amazon.com Price: $26.00 |
4.
 |  | Title: Analysis and Fate of Polymers in Wastewater Treatment by Steven K. Dentel, Lin-Li Chang, Donna L. Raudenbush, Robert W. Junnier, Mohammad M. Abu-Orf ISBN: 1893664031 Publisher: Water Environment Federation Pub. Date: 01 December, 2000 List Price: $75.00 Amazon.com Price: $75.00 |