Items where Year is 1909

Number of items: 12.
Article
  • Memorandum of Association of the Incorporated Society for extending the Rothamsted experiments in agricultural science. (1909) UNSPECIFIED
  • Our land - Rothamsted. (1909) UNSPECIFIED picture_as_pdf
  • CP22The composition of cider. (1909) Barker, B. T. P., Russell, E. J.
  • On the strength and development of the grain of wheat (Triticum vulgare). (1909) Brenchley, Winifred Elsie
  • The development of the grain of wheat. (1909) Brenchley, Winifred Elsie, Hall, A. D. picture_as_pdf
  • CP21 Studies on cider and perry. No. I. Sulphite preservatives. (1909) Durham, H. E. picture_as_pdf
  • Direct assimilation of ammonium salts by plants. (1909) H. B., Hutchinson,, N. H. J., Miller picture_as_pdf
  • Some secondary actions of manures upon the soil. (1909) Hall, A. D.
  • Estimation of calcium carbonate in soils. (1909) Marr, F. S.
  • The Amount of Free Lime and the Composition of the Soluble Phosphates in Basic Slag. (1909) Morison, C. G. T picture_as_pdf
  • Root-system of cultivated plants of one year's growth. (1909) Rotmistrov, V. G.
  • The effect of partial sterilisation of soil on the production of plant food. (1909) Russell, Sir Edward, H. B., Hutchinson, picture_as_pdf