United States. Environmental Protection Agency. Office of Technology Transfer

• Alternatives for small wastewater treatment systems
• Alternatives for small wastewater treatment systems
• Environmental pollution control alternatives
• Handbook for monitoring industrial wastewater
• Pollution abatement in the fruit and vegetable industry
• Process design manual for nitrogen control
• Recycling zinc in viscose rayon plants by two stage precipitation
• The Causes and control of activated sludge bulking and foaming
• Upgrading existing wastewater treatment plants