- Libro electrónicoWastewater BacteriaMichael H. Gerardi
- Libro electrónicoNitrification and Denitrification in the Activated Sludge ProcessMichael H. Gerardi
- Libro electrónicoTroubleshooting the Sequencing Batch ReactorMichael H. Gerardi
- Libro electrónicoSettleability Problems and Loss of Solids in the Activated Sludge ProcessMichael H. Gerardi
- Libro electrónicoWastewater PathogensMichael H. Gerardi
- Libro electrónicoThe Microbiology of Anaerobic DigestersMichael H. Gerardi
- Libro electrónicoThe Biology and Troubleshooting of Facultative LagoonsMichael H. Gerardi