The animal factor in natural reproduction of jack pine
Series: Technical notes / Lake States Forest Experiment Station -- no. 172; Technical notes (Lake States Forest Experiment Station (Saint Paul, Minn.)) -- no. 172.
Publisher: Lake States Forest Experiment Station, University Farm
Published: 1941
Place of publication: St. Paul, Minn
Language: eng
Subjects: Pinus banksiana; Seeds; Jack pine; Rodents; Birds; Diseases and pests
Notes: Caption title.