Soil survey of Lewis County, Kentucky /

by Jacobs, Steve E.
[Washington, D.C.] : Natural Resources Conservation Service, 2004

Soil survey of Garrard and Lincoln Counties, Kentucky /

by Evans, Harry S.
[Washington, D.C.] : Natural Resources Conservation Service, 2006

Soil survey of Graves County, Kentucky /

by McIntosh, Jerry E.
[Washington, D.C.?] : Natural Resources Conservation Service, 2005