A study in experimental poisoning of undesirable trees
By: Ray Trenholm, Louis Piha, Alvin L. Sorseth, Russell E. Rogers.
Contributors: Piha, Louis.; Sorseth, Alvin L.; Rogers, Russell E.
Published: 1947
Language: eng
Subjects: Herbicides -- Toxicology.
Notes: Typescript.

From the Oregon State College School of Forestry collection of senior forestry papers, 1910-1956.

Includes mounted photographs.