Official testing of dairy cattle in Oregon
By: H.N. Colman.
Contributors: Oregon Agricultural College. Experiment Station.
Series: Station circular / Oregon Agricultural College, Experiment Station -- 41.; Station circular (Oregon Agricultural College. Experiment Station) -- 41.
Publisher: Oregon Agricultural College, Experiment Station
Published: 1923
Place of publication: [Corvallis, Or.]
Language: eng
Number of pages: 38
Subjects: Cow testing -- Oregon.; Dairy cattle -- Oregon.
Notes: Cover title.

Includes index.