The detection and relief of casehardening.
Contributors: Forest Products Laboratory (U.S.)
Edition: Rev. May 1940.
Series: Technical note -- no. 213.; Technical note (Forest Products Laboratory (U.S.)) -- no. 213.
Publisher: Forest Products Laboratory, U.S. Forest Service
Published: 1940
Place of publication: Madison, Wis
Language: eng
Subjects: Lumber -- Drying.; Lumber -- Defects.
Notes: Caption title.

Also issued online.