Experiments in controlling corn ear pests in Puerto Rico
By: by Wallace K. Bailey
Series: Circular -- no. 23; Circular (Puerto Rico Experiment Station) -- no. 23.
Publisher: G.P.O.
Published: 1940
Place of publication: Washington, DC
Language: eng
Number of pages: 23
Subjects: Corn; Diseases and pests; Control; Helicoverpa armigera
Notes: Tables.

"November 1940."

Includes bibliographical references.