LIBROS DEL AUTOR: cyril g cyril george hopkins

3 resultados para LIBROS DEL AUTOR: cyril g cyril george hopkins

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  • Nitrogen Bacteria and Legumes
    Cyril G. (Cyril George) Hopkins
    Explore the foundational principles of soil science with Cyril George Hopkins’ 'University of Illinois Agricultural Experiment Station Bulletin No. 94: Nitrogen Bacteria and Legumes.' This meticulously prepared print edition delves into the crucial role of nitrifying bacteria in agriculture, with specific attention to red clover, cowpeas, soybeans, alfalfa, and sweet clover, an...
    Disponible

    15,85 €

  • Radium as a Fertilizer
    Cyril G(Cyril George) 1866-1 Hopkins / Cyril G. (Cyril George) 1866-1 Hopkins
    This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important ...
    Disponible

    14,46 €

  • Soil Bacteria and Phosphates
    Cyril G(Cyril George) 1866-1 Hopkins / Cyril G. (Cyril George) 1866-1 Hopkins
    This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important ...
    Disponible

    14,42 €