Type

No Grouping Creators

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.