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Randy Oliver: Varroa Management, Concepts and Practice

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Concepts in varroa management Randy Oliver

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Extended Release Oxalic Acid [Expert How-To]

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Dr. Frank Rinkevich, USDA Entomologist - Sustainable Miticide Use and Varroa Control

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Randy Oliver: Varroa Management

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Randy Oliver - Reading The Comb

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Mike Palmer - The Brood Factory

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Randy Oliver Reading the combs Understanding bee biology over the course of a season