Charcoal identification
By: by R.C. Koeppen.
Contributors: Forest Products Laboratory (U.S.)
Series: USDA Forest Service research note FPL -- 0217.
Publisher: U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory in cooperation with the University of Wisconsin
Published: 1972
Place of publication: Madison, Wis
Language: eng
Subjects: Charcoal.
Notes: Caption title.

Includes bibliographical reference (p. 2).