1. A third bioclimatic study in the Egyptian desert
  2. Bioclimatic observations in the Egyptian desert in March 1923
  3. A comparison of sand and soil temperatures in Egypt
  4. Cotton growing in relation to climate in Egypt and the Sudan
  5. The pink boll worm in Egypt in 1922
  6. A multiple temperature incubator
  7. An improved light trap for insects
  8. A note on the colorimetric estimation of humic matter in mineral soils
  9. The killing of Botrytis cinerea by heat, with a note on the determination of temperature coefficients
  10. On the early growth rate of the individual fungus hypha
  11. Second report of the experiments on the influence of soil, season, and manuring on the quality and growth of barley 1923
  12. Present Day Problems in Crop Production
  13. Some Protozoa from the Soils and Mosses of Spitsbergen. Results of the Oxford University Expedition to Spitsbergen, No. 27
  14. Effect of methyl and ethyl alcohol on the growth of barley plants
  15. On the perchlorate method for the estimation of potassium in soils, fertilisers, etc.
  16. Report on the experiments on the influence of soil season and manuring on the quality and growth of barley as indicated by the malts made therefrom
  17. The technique of plot experiments
  18. Statistical study on the effect of manuring on infestation of barley by gout fly.
  19. Report on the analysis of the barleys on 1922 and the malts made from them
  20. On chlorops taeniopus meig. (The gout fly ogf barley)
  21. Partial sterilisation of soil by antiseptics
  22. The Edaphic Factors Accompanying the Succession After Burning on Harpenden Common
  23. On the stimulating action of certain organic compounds on cellulose decomposition by means of a new aerobic microorganism that attacks both cellulose decomposition by means ofa new aerobic microorganism that attacks both cellulose and agar
  24. The rate of reproduction in artificial culture of Colpidium colpoda. Part III
  25. Some protozoa from the soils collected by the 'Quest' expedition (1921–1922)
  26. On the moisture relationships in an ideal soil
  27. Plant pathology to genetics - discussion
  28. An automatic and continuous recording balance. (The Oden-Keen balance)
  29. The volumetric estimation of total carbonic acid in dilute solutions of calcium hydrogen carbonate or in hard tap-waters CCXLVII
  30. A discontinuity in the dehydration of certain salt hydrates
  31. An electrical method for the reduction of draught in ploughing
  32. The indirect measurement of the aqueous vapour-pressure of capillary systems by the freezing-point depression of benzene
  33. The influence of manuring on the weed flora of arable land
  34. The effect of iodine on soils and plants
  35. Studies in crop variation. III. An examination of the yield of dressed grain from Hoos Field
  36. On a distribution yielding the error functions of several well known statistics
  37. The distribution of the partial correlation coefficient
  38. The conditions under which X squared measures the discrepancy between observation and hypothesis
  39. An apparatus for testing the toxic values of contact insecticides under controlled conditions