Forest conservation
Subtitle: teacher's manual
By: by H.F. Siemert, Max L. Lane [and] J.D. Larson.
Publisher: Division of Conservation Education, Office of Public Instruction
Published: 1959
Place of publication: [Springfield, Ill
Language: eng
Number of pages: 79
Subjects: Forests and forestry -- Illinois.
Notes: Bibliography: p. 77-79.
At head of title: Illinois resource management.