Soil survey of Mercer 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: 1991
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 206
Subjects: Soil surveys -- Illinois -- Mercer County.; Soils -- Illinois -- Mercer County -- Maps.
Genres: Maps.
Notes: Cover title.

Shipping list no.: 91-713-P.

"Issued July 1991"--P. iii.

Includes index to map units.

Includes bibliographical references (p. 119).