LIBROS DEL AUTOR: eugene l pratt

3 resultados para LIBROS DEL AUTOR: eugene l pratt

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  • Forcing The Breeding Queen To Lay Eggs In Artificial Queen-cups
    Eugene L. Pratt / Charles C. Miller Memorial Apicultural
    This specialized treatise details a specific method for forcing a breeding queen to lay eggs within artificial queen-cups. A valuable resource for beekeepers and apicultural enthusiasts, this guide delves into the technical aspects of queen rearing, offering insights into managing honeybee colonies for optimal breeding conditions. The information presented is of particular inte...
    Disponible

    15,72 €

  • Increase
    Eugene L.] [from old catalog] [Pratt
    Increase, penned by Eugene L. Pratt, offers a poignant glimpse into early 20th-century American society. Though initially attributed as ’[from old catalog],’ Pratt’s narrative voice resonates with the concerns and aspirations of the Progressive Era. Readers will find in 'Increase' a reflection of historical values and enduring social questions.This work has been selected by sch...
    Disponible

    15,69 €

  • Forcing The Breeding Queen To Lay Eggs In Artificial Queen Cups (1906)
    Eugene L. Pratt / Eugene LPratt
    Forcing The Breeding Queen To Lay Eggs In Artificial Queen Cups (1906) is a book written by Eugene L. Pratt. The book is a comprehensive guide on how to breed queen bees by forcing them to lay eggs in artificial queen cups. The author provides detailed instructions on how to create the artificial queen cups, how to prepare the queen bee for breeding, and how to handle the eggs ...
    Disponible

    26,67 €