• 46 Books
• 3 Journals, Magazines, Newspapers

• 11 Flies
• 8 Parasites
• 5 Mites
• 4 Ants
• 3 Bees
• 3 Carpet beetles
• 3 Cockroaches
• 3 Firebrat
• 3 Household pests
• 3 Insect pests
• 3 Silverfish (Insect)
• 2 Diseases
• 2 Food processing plants
• 2 Leptocoris trivittatus
• 2 Lice
• 2 Milk contamination
• 2 Mosquitoes
• 2 Poisonous arachnida
• 2 Poultry
• 2 Quality control
• 2 Sheep
• 2 Spiders
• 2 Swine
• 2 Ticks

• 31 University of Wisconsin--Extension. Cooperative Extension Programs
• 6 University of Wisconsin--Extension. Cooperative Extension Service
• 6 University of Wisconsin. Extension Service
• 3 University of Wisconsin. Extension Service. Cooperative Extension Programs
• 2 Andersen, John R
• 2 Hall, R. E. (Robert Everett), 1924 April 27-
• 1 Burkholder, W. E
• 1 Fisher, Ellsworth H
• 1 Gorman, J. E
• 1 Pelletteri, Phillip J
• 1 Pellitteri, Phillip J
• 1 University of Wisconsin. University Extension. Cooperative Extension Programs

• 49 English

• 3 Wisconsin
• 1 United States

Limit year range