Soil moisture and radial increment in two density levels of red pine
By: [Roger R. Bay]
Contributors: Lake States Forest Experiment Station (Saint Paul, Minn.)
Series: Research note LS / Lake States Forest Experiment Station -- 30; Research note LS -- 30.
Publisher: Lake States Forest Experiment Station, U.S. Dept. of Agriculture
Published: 1963
Place of publication: St. Paul, Minn
Language: eng
Subjects: Forest thinning; Forest soils; Soil moisture; Red pine; Growth
Notes: Caption title.

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

Includes bibliographical references.