Search
Item hits:
Issue Date | Title | Involved Person(s) |
---|---|---|
1988 | Operation of a three-phase biofilm fluidized sand bed reactor for aerobic wastewater treatment | Ryhiner, Gerhard B.; Petrozzi, Sergio; Dunn, Irving J. |
Discover
Subject (DDC)
Date issued
- 10 2020 - 2024
- 70 2010 - 2019
- 23 2000 - 2009
- 16 1990 - 1999
- 2 1988 - 1989