The poplar borer in relation to aspen stocking
By: Herbert G. Ewan
Contributors: Lake States Forest Experiment Station (Saint Paul, Minn.)
Series: Technical notes / Lake States Forest Experiment Station -- no. 580; Technical notes (Lake States Forest Experiment Station (Saint Paul, Minn.)) -- no. 580.
Publisher: Lake States Forest Experiment Station
Published: 1960
Place of publication: St. Paul, Minn
Language: eng
Subjects: Populus tremuloides; Stocking rate; Disease and pests; Aspen; Saperda calcarata
Notes: Caption title.