Soil survey of Pope, Hardin, and Massac Counties, Illinois
By: United States Dept. of Agriculture, Soil Conservation Service and Forest Service in cooperation with Illinois Agricultural Experiment Station ; [by Walter D. Parks].
Contributors: University of Illinois at Urbana-Champaign. Agricultural Experiment Station.; United States. Soil Conservation Service.; United States. Forest Service.
Publisher: U.S. Govt. Print. Off.
Published: 1975
Place of publication: [Washington]
Language: eng
Number of pages: 126
Subjects: Soils -- Illinois -- Pope County -- Maps.; Soils -- Illinois -- Hardin County -- Maps.; Soils -- Illinois -- Massac County -- Maps.; Soil surveys -- Illinois -- Pope County.; Soil surveys -- Illinois -- Hardin County.; Soil surveys -- Illinois -- Massac County.
Notes: Bibliography: p. 124-125.
Cover title.