Characteristics of Douglas-fir beetle infestation in northern Idaho resulting from treatment with Douglure
By: G.B. Ringold ... [et al].
Contributors: Ringgold, G. B.; Intermountain Forest and Range Experiment Station (Ogden, Utah)
Series: Research note INT -- 189.
Publisher: Intermountain Forest and Range Experiment Station
Published: 1975
Place of publication: Ogden, Utah
Language: eng
Number of pages: 10
Subjects: Douglas fir beetle; Douglas fir -- Idaho -- Diseases and pests -- Biological control
Notes: "January 1975."

Bibliography: p. 7.