Hail damage variation by seed source in a ponderosa pine plantation
By: Ralph A. Read and John A. Sprackling.
Contributors: Sprackling, John A.; Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Series: Research note RM -- 410.
Publisher: USDA Forest Service, Rocky Mountain Forest and Range Experiment Station
Published: 1981
Place of publication: [Fort Collins, Colo.]
Language: eng
Subjects: Plants -- Effect of hail on; Ponderosa pine; Seeds -- United States
Notes: Caption title.

"July 1981."

Bibliography: p. 6.