Gross influences on heartwood formation in black walnut and black cherry trees
By: [by Neil D. Nelson]
Contributors: Forest Products Laboratory (U.S.)
Series: USDA Forest Service research paper FPL -- 268.
Publisher: U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory
Published: 1976
Place of publication: Madison, Wis
Language: eng
Number of pages: 12
Subjects: Cherry.; Eastern black walnut.
Notes: Cover title.

Tables.

Bibliography: p. 11-12.