Evaluation of pruning to reduce impact of white pine blister rust on selected areas in Yellowstone National Park
By: by Oscar J. Dooling.
Contributors: United States. Forest Service. Northern Region. State & Private Forestry.
Series: Insect disease report; Report / Forest Service, Northern Region, Division of State and Private Forestry -- no. 74-19.; Report (United States. Forest Service. Northern Region) -- no. 74-19.
Publisher: USDA, Forest Service, Northern Region, Division of State and Private Forestry
Published: 1974
Place of publication: Missoula, Mont
Language: eng
Subjects: Blister rust -- Yellowstone National Park.; Cronartium ribicola -- Yellowstone National Park.; Limber pine -- Pruning -- Yellowstone National Park.
Notes: Caption title.

"July 1974."

Also available online.