Libri di arthropod pests

Memorandum on the Mediterranean fruit fly prepared for the use of the Subcommittee of the House Committee on Appropriations

The gladiolus thrips

Veterinary ectoparasites

A lecture on turnip fly, with methods of prevention and remedy

Report of the joint committee on the European corn borer, appointed by the American assoc. of econ.entomologists, American society of agronomy and the American soc. of agric. engineers

Report on estimates of damage by the European corn borer in 1935 including losses in selected sweet corn fields

Outbreak of black grain-stem sawfly in 1934 and comparison of its status with that of the European wheat sawfly

Notes on injurious insects

Report of European corn-borer control compaign by the United States Department of agriculture...March 14, 1927 to October 31, 1927, inclusive

Integrated management of arthropod pests and insect borne diseases

Summary of cooperative grasshopper control campaign of 1934. Prepared for the Grasshopper conference held August 31, 1934 at Denver, Colo

Forest insect conditions, Malheur National Forest and adjacent timberlands, 1946-1957

Homes

Comparative development of Heliothis virescens and hybrid backcross progeny reared at five temperatures