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You searched for: Author/Creator Unelius, C Rikard- Unelius, C Rikard [remove] 5
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- Beneficial insects -- Periodicals 2
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- Insect pests -- Control -- Periodicals 2
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- Pests -- Control -- Periodicals 2
- 1‐octen‐3‐ol -- 2‐ethyl‐1‐butanol -- 3‐methylbut‐1‐yl acetate -- 3‐octanone -- heptyl butanoate -- methyl phenylacetate -- Vespula -- wasp attractants 1
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