LIBROS DEL AUTOR: william hesbach

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  • Splits and Varroa
    William Hesbach
    Widespread use of toxic chemical controls to Varroa in the early years proved both environmentally hazardous and easily resisted by the mite. Consequently, various management control styles have emerged - some of which have over time also proved very damaging to the colony. This booklet is for the Beekeeper looking for less toxic and more natural alternatives without the use ...
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    19,70 €