Pitch canker in forest tree nurseries
By: prepared by G.M. Blakeslee, T. Miller, and E.L. Barnard
Contributors: Miller, T. 1932-; Barnard, E. L; Southeastern Forest Experiment Station (Ashville, N.C.); United States. Forest Service
Series: Pest alert; Forestry bulletin SA -- FB/P 22
Published: 1981
Place of publication: [Ashville, N.C.? : Southeastern Forest Experiment Station, USDA Forest Service
Language: eng
Subjects: Canker (Plant disease); Pine -- Diseases and pests
Notes: Caption title

"June 1981."