Fertilizing materials for vegetable crops
By: by A.G.B. Bouquet.
Contributors: Oregon Agricultural College. Extension Service.
Series: Cir -- 162.; Circular (Oregon Agricultural College. Extension Service) -- 162.
Publisher: Oregon Agricultural College, Extension Service
Published: 1922
Place of publication: Corvallis, OR
Language: eng
Subjects: Vegetables -- Fertilizers.; Manures.
Notes: Caption title.

"May, 1922."