Yazar
Gary S Logsdon
8 cilt bulundu.
Gary S. Logsdon · The Society
102 sayfa · 1988
Transmission / Epidemiology / Giardiasis / Waterborne infection / Prevention
Gary S. Logsdon · American Waterworks Association
295 sayfa · 2008
Filtration / Purification / Slow sand filtration / Water / Water, purification
Michelle Frey, Carrie Hancock, Gary S. Logsdon · American Water Works Association
72 sayfa · 1997
Control / Drinking water / Cryptosporidiosis / Cryptosporidium / Contamination
Gary S Logsdon · Municipal Environmental Research Laboratory]
33 sayfa · 1978
Estimates / Water / Drinking water / Water treatment plants / Filtration
Gary S. Logsdon · Amer Society of Civil Engineers
227 sayfa · 1991
Water / Purification / Slow sand filtration / Water, purification / Filtration
Gary S Logsdon · Center for Environmental Research Information [distributor]
Sayfa sayısı yok · 1981
Pipe, Asbestos-cement / Water / Corrosion / Corrosion and anti-corrosives / Purification
Gary S Logsdon · Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory
146 sayfa · 1979
Water / Filtration / Asbestos fibers / Purification
Gary S. Logsdon · The Foundation and American Water Works Association
149 sayfa · 1994
Control / Water / Giardia / Softening / Virus removal