Classroom demonstrations of wood properties
By: by A. N. Foulger.
Series: Program aid (United States. Dept. of Agriculture) ;; no. 900.
Publisher: U.S. Forest Products Laboratory; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1969
Place of publication: Washington
Language: eng
Number of pages: 41
Subjects: Wood -- Anatomy; Plant physiology