Diameters and numbers of trees in red pine stands are greatly affected by density, age, and site
By: [Allen L. Lundgren, Robert F. Wambach]
Contributors: Wambach, Robert F., 1930-; Lake States Forest Experiment Station (Saint Paul, Minn.)
Series: Research note LS /  Lake States Forest Experiment Station -- 20; Research note LS -- 20.
Publisher: Lake States Forest Experiment Station, U.S. Dept. of Agriculture
Published: 1963
Place of publication: St. Paul, Minn
Language: eng
Subjects: Forests and forestry; Red pine; Growth
Notes: Caption title.

"July 1963"--P. [4].

Includes bibliographical reference (p. [1]).