Needle droop of red pine
By: [Neil A. Anderson]
Contributors: Lake States Forest Experiment Station (Saint Paul, Minn.)
Series: Technical notes / Lake States Forest Experiment Station -- no. 549; Technical notes (Lake States Forest Experiment Station (Saint Paul, Minn.)) -- no. 549.
Publisher: Lake States Forest Experiment Station
Published: 1959
Place of publication: St. Paul, Minn
Language: eng
Subjects: Plant diseases and disorders; Red pine; Pinus resinosa; Diseases and pests
Notes: Caption title.