| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Operation and Maintenance of Wastewater Collection Systems, Volume I | 978-1-59371-066-8 (1-59371-066-6) | 2016 |
| Operation of Wastewater Treatment Plants, Volume 2 | 978-1-59371-038-5 (1-59371-038-0) | 2007 |
K.k. · Kaan Karay · Ken Kawarai · Ken Kuroi · KENNY/KERR · Kim Karr · Kim Kerr · Kim Kerry · Kim Kiuru · Kunio Kuwahara