1.
 |  | Title: Calcium carbonate dissolution rate in limestone contactors project summary (SuDoc EP 1.89/2:600/SR-95/068)
by Raymond D. Letterman
ISBN: B00010P784
Publisher: U.S. Environmental Protection Agency, Risk Reduction Engineering Laboratory
Pub. Date: 1995
|
2.
|  | Title: Filtration Strategies to Meet the Surface Water Treatment Rule
by Raymond D. Letterman, American Water Works Association
ISBN: 0898675545
Publisher: Amer Water Works Assn
Pub. Date: June, 1991
List Price: $45.00
Amazon.com Price: $45.00 |
3.
|  | Title: Residual Aluminum in Filtered Water
by Charles T. Driscoll, Raymond D. Letterman, David E. Fitch, Awwa Research Foundation
ISBN: 0898674166
Publisher: Amer Water Works Assn
Pub. Date: December, 1987
List Price: $18.50
Amazon.com Price: $18.50 |
4.
|  | Title: A Study of Low-Level Turbidity Measurements
by Raymond D. Letterman, Awwa Research Foundation, American Water Works Association, Leora M. Tanenbaum, Chris Johnson, Sudhakar Viswanathan
ISBN: 1583212108
Publisher: Amer Water Works Assn
Pub. Date: July, 2002
List Price: $205.00
Amazon.com Price: $205.00 |
