Sprays, their mixing and the compatibility of various combinations
By: by R.H. Robinson.
Contributors: Oregon Agricultural College. Experiment Station.
Series: Station circular / Oregon Agricultural College, Experiment Station -- 68.; Station circular (Oregon Agricultural College. Experiment Station) -- 68.
Publisher: Oregon Agricultural College, Experiment Station
Published: 1926
Place of publication: [Corvallis, Or.]
Language: eng
Number of pages: 11
Subjects: Spraying and dusting in agriculture -- Oregon.
Notes: Cover title.