United States. Bureau of Entomology and Plant Quarantine. Division of Cereal and Forage Insects
---- Status of the European corn borer in 1937
Investigations of the varietal resistance of field corn to the European corn borer in 1938
Invetigations of the varietal resistance of field corn to the European corn borer in 1935. European corn borer laboratory, 1920 Parkwood Avenue, Toledo, Ohio
Report on estimates of damage by the European corn borer in 1935 including losses in selected sweet corn fields
Report on estimates of damage caused by the European corn borer in 1934 ...
Report on status of the European corn borer in 1934