Directions for the preservation of specimens of green plants and fruits
Subtitle: sent out by the War Emergency Board of American Plant Pathology
By: Oregon Agricultural College and U.S. Dept. of Agriculture cooperating, Dept. of Botany and Plant Pathology.
Contributors: Oregon Agricultural College. Extension Service.; Oregon Agricultural College. Dept. of Botany and Plant Pathology.; United States. Dept. of Agriculture.
Series: Cir -- 122.; Circular (Oregon Agricultural College. Extension Service) -- 122.
Publisher: Oregon Agricultural College, Extension Service
Published: 1918
Place of publication: Corvallis, OR
Language: eng
Subjects: Botanical specimens -- Preservation.
Notes: Caption title.

"July 6, 1918."