Influence of stand density on stem quality in pole-size northern hardwoods
By: [by] Richard M. Godman [and] David J. Brooks.
Contributors: Brooks, David J., joint author.
Series: USDA Forest Service research paper NC ;; 54
Publisher: U.S. North Central Forest Experiment Station
Published: 1971
Place of publication: [St. Paul]
Language: eng
Subjects: Hardwoods.; Trees -- Growth.; Forest thinning -- Lake States.; Pruning.
Notes: Bibliography: p. 7.
Cover title.