Our forests
Subtitle: a national problem
By: by Ben. J. Rohan.
Series: Exploratory science series
Publisher: C. C. Nelson Pub. Co.
Published: 1929
Place of publication: Appleton, Wis
Language: eng
Number of pages: 187
Subjects: Forests and forestry -- United States.
Notes: "Helpful readings" at end of most of the chapters.