How to identify white pine blister rust and remove cankers
By: Thomas H. Nicholls, Robert L. Anderson.
Contributors: Anderson, Robert L.; North Central Forest Experiment Station (Saint Paul, Minn.).; United States. Forest Service.
Publisher: Dept. of Agriculture, Forest Service, North Central Forest Experiment Station
Published: 1977
Place of publication: St. Paul, Minn
Language: eng
Subjects: Blister rust.; Canker (Plant disease)
Notes: Bibliography: p. 8.