Does it pay to spray Nebraska apple orchards?
By: by R.A. Emerson and F.E. Denny
Series: Bulletin of the Agricultural Experiment Station of Nebraska -- no. 106
Publisher: University of Nebraska, Agricultural Experiment Station of Nebraska
Published: 1908
Place of publication: Lincoln
Language: eng
Number of pages: 20
Subjects: Apples; Diseases and pests; Control; Economic aspects; Spraying and dusting in agriculture
Notes: "Volume XX, Article VII"--Cover.