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You searched for: Author/Creator Ray, Lucy E.Limit your search
- Ray, Lucy E. [remove] 1
- 632.951 1
- Arthropod pests -- Control 1
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- Beneficial insects -- Control -- Periodicals 1
- Cabbage seedpod weevil -- Ceutorhynchus obstrictus (Marsham) 1
- Colza (rapeseed) | Brassica napus 1
- Insecticides 1
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- bifenthrin -- gamma-cyhalothrin -- lambda-cyhalothrin -- zeta-cypermethrin 1