Type

Number of items: 5.
H
  • On the accumulation of fertility by land allowed to run wild. (1905) Hall, A. D. picture_as_pdf
  • The analysis of the soil by means of the plant (and calcium cyanamide). (1905) Hall, A. D. picture_as_pdf
  • The effect of plant growth and of manures upon the retention of bases by the soil. (1905) Hall, A. D., Miller, N. H. J.
    • N
  • The Amounts of Nitrogen as Ammonia and as Nitric Acid, and of Chlorine in the Rain-water collected at Rothamsted. (1905) N. H. J., Miller picture_as_pdf
    • S
  • Note on the Fate of Calcium Cyanamide in the Soil. (1905) S. F., Ashby, picture_as_pdf