LIBROS DEL AUTOR: cyril g 1866 1919 hopkins

4 resultados para LIBROS DEL AUTOR: cyril g 1866 1919 hopkins

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  • Nitrogen Bacteria and Legumes
    Cyril G. 1866-1919 Hopkins / Cyril G1866-1919 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

    14,55 €

  • The Structure of the Corn Kernel and the Composition of its Different Parts
    Cyril G. 1866-1919 Hopkins / Cyril G1866-1919 Hopkins / Edward M. 1879-1938 East / Edward M1879-1938 East / L H. 1872- Smith / L H1872- Smith
    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

    14,73 €

  • Soil Treatment for Peaty Swamp Lands, Including Reference to Sand and 'alkali' Soils
    Cyril G. 1866-1919 Hopkins
    'Soil Treatment for Peaty Swamp Lands' by Cyril G. Hopkins, originally published in 1904, explores the reclamation and improvement of peaty and swampy lands for agricultural use. This detailed treatise delves into practical methods for treating these challenging soil types, providing insights into managing soil composition and fertility. The book also addresses the treatment of...
    Disponible

    15,85 €

  • Illinois Crop Yields From Soil Experiment Fields
    Cyril G. 1866-1919 Hopkins
    'Illinois Crop Yields From Soil Experiment Fields' provides a detailed look into early 20th-century agricultural practices and their impact on crop production in Illinois. Authored by Cyril G. Hopkins, a pioneering figure in soil science, this work presents data and analysis derived from soil experiment fields across the state. The book offers valuable insights into the relatio...
    Disponible

    20,19 €