Search Results for the EPA National Library Catalog

Items Found: 5

Showing: Items 1 - 5

Your Search: (AUTHOR=Ettlich AND William AND F.)


Select Item Title Year Published
A comparison of oxidation ditch plants to competing processes for secondary and advanced treatment of municipal wastes / 1978
A study of forced aeration composting of wastewater sludge / 1978
Operations manual : sludge handling and conditioning / 1978
Transport of sewage sludge / 1977
User acceptance of wastewater sludge compost / 1977

Save, Print or Email Selected Records