অনুরূপ উপাদানগুলি: Water and waste water technology /
বিষয়: Water-supply engineering.
বিষয়: Sewage disposal.
- Wastewater Engineering : Treatment, Disposal, and Reuse /
- Wastewater engineering : treatment, disposal, and reuse /
- Wastewater Engineering : Treatment and Resource Recovery /
- Wastewater engineering : treatment and reuse /
- Water and waste water technology /
- chemical and biological characterization of municipal siluges, sediments, dredge spolis, and drilling muds /