What has been done
Series: [The corn borer] -- 4; Corn borer -- 4.
Published: 1927
Language: eng
Subjects: Control; European corn borer; Farms; Sanitation; Corn; Diseases and pests
Notes: Caption title.

Series title supplied by cataloger.

"4."

Corn borer pest control activities sheet.

"Congress appropriated $10,000,000 for 1927 clean-up; clean up before May 1."