The northern hardwood forest
Subtitle: its composition, growth, and management
By: by E.H. Frothingham.
Series: Bulletin / United States Department of Agriculture -- no. 285.; Bulletin of the U.S. Department of Agriculture -- no. 285.
Publisher: U.S. Dept. of Agriculture
Published: 1915
Place of publication: Washington, D.C
Language: eng
Number of pages: 80
Subjects: Hardwoods -- United States; Forests and forestry -- United States
Notes: Cover title.

"Professional paper."