Field experiments in spraying apple orchards in 1913 and 1914
By: by B.S. Pickett ... [et al.].
Contributors: Pickett, B. S. 1882-
Series: Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 206; Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 206.
Publisher: University of Illinois Agricultural Experiment Station
Published: 1918
Place of publication: Urbana, Ill
Language: eng
Number of pages: 509
Subjects: Apples -- Diseases and pests.; Spraying and dusting in agriculture