Sand and gravel resources of McHenry County, Illinois
By: [by] Richard C. Anderson [and] Douglas A. Block.
Contributors: Block, Douglas A., joint author.
Published: 1962
Place of publication: Urbana
Language: eng
Number of pages: 15
Subjects: Sand -- Illinois -- McHenry County; Gravel -- Illinois -- McHenry County
Notes: Bibliography: p. 15.
Cover title.