The yellow witches' broom of subalpine fir in the intermountain region
By: James L. Mielke
Contributors: Intermountain Forest and Range Experiment Station (Ogden, Utah)
Series: Research note / Intermountain Forest and Range Experiment Station, U.S. Department of Agriculture, Forest Service -- no. 47; Research note (Intermountain Forest and Range Experiment Station (Ogden, Utah)) -- no. 47.
Publisher: Intermountain Forest and Range Experiment Station
Published: 1957
Place of publication: Ogden, Utah
Language: eng
Subjects: Fir; Rust fungi; Diseases and pests
Notes: Caption title.

"June 1957."

Includes bibliographical references (p. 5).