Orange trees in a green landscape
By: [text by Ron Thoreson ; photos by National Park Service, Laird Robinson, and U.S.D.A. staff]
Contributors: Yellowstone Library and Museum Association
Publisher: Yellowstone Library and Museum Association
Place of publication: Yellowstone National Park]
Language: eng
Subjects: Mountain pine beetle; Forest ecology; Lodgepole pine; Douglas fir; Western spruce budworm; Diseases and pests
Notes: Panel title.

cat 20051031 dss ysnp