Early pruning reduces blister rust mortality in white pine plantations
By: [Ray Weber]
Series: Research note LS / Lake States Forest Experiment Station -- 38; Research note LS -- 38.
Publisher: Lake States Forest Experiment Station, U.S. Dept. of Agriculture
Published: 1964
Place of publication: St. Paul, Minn
Language: eng
Subjects: White pine; Diseases and pests; Control; Blister rust; Pruning
Notes: Caption title.

"January 1964"--P. [2].

Includes bibliographical references (p. [2]).