Soil survey of CLark County, Illinois
By: by F. L. Awalt
Contributors: United States. Soil Conservation Service; University of Illinois at Urbana-Champaign. Agricultural Experiment Station
Publisher: Dept. of Agriculture, Soil Conservation Service
Published: 1979
Place of publication: [Washington]
Language: eng
Number of pages: 104
Subjects: Soils -- Illinois -- Clark County -- Maps
Genres: Maps
Notes: Prepared in cooperation with Illinois Agricultural Experiment Station

Issued Sept. 1979

Bibliography: p. 101