Seed stratification
Subtitle: a nursery practice
By: [W.S. Brown].
Contributors: Oregon Agricultural College. Extension Service.
Series: Cir -- 161b.; Circular (Oregon Agricultural College. Extension Service) -- 161.
Publisher: Oregon Agricultural College, Extension Service
Published: 1919
Place of publication: Corvallis, OR
Language: eng
Subjects: Seeds -- Stratification.
Notes: Caption title.

"Nov. 1919."