Subject
- Agricultural pests -- Control -- Congresses4
- Dissertations, Academic -- United States -- Bibliography -- Catalogs1
- Eriophyidae -- Biological control -- Northwest, Pacific1
- Grapes -- Diseases and pests -- Biological control -- Northwest, Pacific1
- Mites as biological pest control agents -- Northwest, Pacific1
- Oregon State University -- Dissertations -- Bibliography -- Catalogs1
- Phytoseiidae -- Effect of pesticides on -- Northwest, Pacific1
- Phytoseiidae -- Northwest, Pacific1