Summer pruning
By: by C.I. Lewis.
Contributors: Oregon Agricultural College. Extension Service.
Series: Cir -- 11.; Circular (Oregon Agricultural College. Extension Service) -- 11.
Publisher: Oregon Agricultural College, Extension Service
Published: 1917
Place of publication: Corvallis, OR
Language: eng
Subjects: Fruit trees -- Pruning.
Notes: Caption title.

"April 1917."