John O Helgesen

Identifiers

Open LibraryOL4308791A

Top Subjects

Water quality -- Kansas (1)
Sanitary landfills -- Environmental aspects -- Kansas -- Harvey County (1)
Groundwater flow -- Environmental aspects -- Kansas (1)

Books by John O Helgesen

Total count: 1

Hydrogeology and ground-water-quality conditions at the Harvey County Landfill, south-central Kansas, 1990

U.S. Geological Survey, Books and Open-File Reports [distributor]1993-01-01