Type

Number of items: 5.
  • Agricultural research in England. (1904) Hall, A. D.
  • General conclusion of an article on the manuring of grasslands. (1904) Hall, A. D.
  • XCVI - The mechanical analysis of soils and the composition of the fractions resulting therefrom. (1904) Hall, A. D. picture_as_pdf
  • XCVII - The effect of the long-continued use of sodium nitrate on the constitution of the soil. (1904) Hall, A. D. picture_as_pdf
  • The Rothamsted Agricultural Experiments. (1904) Tansley, A. G.