The comparative value of formaldehyde and of various chemical dusts for the control of onion smut
By: by Jesse Leonard Bedwell.
Published: 1924
Language: eng
Number of pages: 64
Subjects: Onions -- Diseases and pests.; Formaldehyde.
Notes: Typescript.

Thesis (M.S.)--Oregon Agricultural College, 1924.

Bibliography: leaves 50-54.