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: 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
Subjects: Birch.; Sugar maple.
Notes: Bibliography: p. 4.

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