LIBROS DEL AUTOR: john r roy

2 resultados para LIBROS DEL AUTOR: john r roy

john r roy Eliminar filtro Quitar filtros
  • Grain Sorghum Vs. Corn For Fattening Lambs
    John McKinley Jones / R. E. Dickson / Roy A. Brewer
    This publication presents research comparing the effectiveness of grain sorghum and corn as feed for fattening lambs. Conducted by John McKinley Jones, R. E. Dickson, and Roy A. Brewer, the study offers valuable insights into animal nutrition and agricultural practices. The research details the methodology used to evaluate the impact of these grains on lamb growth and overall h...
    Disponible

    15,55 €

  • Spatial Interaction Modelling
    John R. Roy
    In this book, the author’s strong commitment to the multi-disciplinary field of regional science emerges to provide a unifying framework between spatial modelling traditions from quantitative geography and those from spatial economics, whereby each is enhanced. Starting with a detailed discussion of each field illustrated with numerical examples, the ...
    Disponible

    134,10 €