What is meant by "hardwoods" and "softwoods"?
Contributors: Forest Products Laboratory (U.S.)
Series: Technical note -- no. 187.; Technical note (Forest Products Laboratory (U.S.)) -- no. 187.
Publisher: Forest Products Laboratory, U.S. Forest Service
Published: 1923
Place of publication: Madison, Wis
Language: eng
Subjects: Hardwoods.; Softwood.
Notes: Caption title.

Also issued online.