The preservation and management of vegetation in ravines in Highland Park, Illinois
Subtitle: a report
By: prepared by Kenneth R. Robertson and E. B. Himelick of the Illinois Natural History Survey, Urbana, Illinois.
Contributors: Himelick, E. B. 1926-; Highland Park, Ill. Public Works Dept.; Highland Park, Ill. Community Development Dept.; Illinois. Natural History Survey Division.
Publisher: The Survey
Published: 1977
Place of publication: Urbana
Language: eng
Number of pages: 24
Subjects: Botany -- Illinois -- Highland Park.
Other titles: Ravine vegetation.