Bill Lauer · W.L. · William C. Lauer · William L.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Wastewater Operator's Field Guide | 978-1-58321-386-5 (1-58321-386-4) | 2006 | John Stubbard · Timothy McCandless · Paul Olson |
| Water Distribution Operator Training Handbook 3e | 978-1-58321-372-8 (1-58321-372-4) | 2005 | |
| Water Distribution Operator Training Handbook | 978-1-58321-954-6 (1-58321-954-4) | 2013 | |