Observations on the cultivation and diseases of cabbage and onions in Europe, 1922
By: prepared by J.C. Walker
Contributors: United States. Plant Disease Survey
Series: Plant disease reporter -- suppl. 32; Plant disease reporter -- suppl. 32.
Publisher: Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture
Published: 1924
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 34
Subjects: Cabbage; Onions; Diseases and pests
Notes: Caption title.

"February 15, 1924."