Soil survey of Knox County, Illinois
By: United States Department of Agriculture, Soil Conservation Service ; in cooperation with Illinois Agricultural Experiment Station.
Contributors: United States. Soil Conservation Service.; University of Illinois at Urbana-Champaign. Agricultural Experiment Station.
Publisher: The Service
Published: 1986
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 161
Subjects: Soils -- Illinois -- Knox County -- Maps.; Soil surveys -- Illinois -- Knox County.
Notes: Bibliography: p. 99.
Cover title.
Shipping list no.: 86-954-P.
"Issued October 1986"--P. iii.
Includes index to map units.
Item 102-B-13