Root-crown relations of young sugar maple and yellow birch
By: Carl H. Tubbs.
Contributors: North Central Forest Experiment Station (Saint Paul, Minn.); United States. Forest Service.
Series: Research note NC -- 225.; USDA Forest Service research note NC -- 225.; Research note NC -- 225.
Publisher: Dept. of Agriculture, Forest Service, North Central Forest Experiment Station
Published: 1977
Place of publication: St. Paul, Minn
Language: eng
Notes: Bibliography: p. 4.