1. Collected records relating to insect migration
  2. First report on barley proteins - the composition and quantitative estimation of barley proteins
  3. Rothamsted Conference RC No 6 : Power for cultivation and haulage on the farm
  4. The transmission of potato mosaic to tomato
  5. Experiments with a mosaic disease of tomato
  6. Fifth report on the influence of soil, season, and manuring on the quality and growth of barley, 1926
  7. Palestine revisited
  8. Report on visit to Palestine April 1928
  9. A study of the protozoa of some American soils
  10. The influence of environmental conditions on the development of the angular leaf‐spot disease of cotton
  11. A method of maintaining constant humidity in closed chambers
  12. The decomposition of naphthalene in the soil and the effect upon its insecticidal action
  13. The growth of fungi in soil
  14. The formation of indigotin from indol by soil bacteria
  15. Soil bacteria that decompose certain aromatic compounds
  16. Laboratory Experiments With Non‐Arsenical Insecticides For Biting Insects
  17. The barley experiments of 1926 : Malting and analytical results
  18. English-Grown Pyrethrum as an Insecticide I
  19. The use of the tractor on the average farm
  20. Maximum-and Minimum-Correlation Tables in Comparative Climatology
  21. A statistical analysis of the daily observations of the maximum and minimum thermometers at Rothamsted
  22. The influence of soil heterogeneity on the growth and yield of successive crops
  23. Studies in soil cultivation: IV. A new form of traction dynamometer
  24. The effect of phenol, carbon bisulphide and heat on soil protozoa
  25. On the Economic Status and Bionomics of Sminthurus viridis, Lubb. (Collembola)
  26. Notes on the Feeding Habits of Habrosyne derasa, L. (Lepidoptera)
  27. The bionomics of Apion ulicis Forst (gorse weevil) with special reference to its role in the control of Ulex Europaeus in New Zealand 1
  28. Professor Antonio Berlese
  29. Some comments on the hydrometer method for studying soils
  30. First Commission: Soil mechanics and physics
  31. Single value soil properties A study of the significance of certain soil constants
  32. The micro-flora of the soil
  33. Professor W Johannsen - obituary notice
  34. Science of the year - 1928 The biological sciences
  35. The present position of our knowledge of the distribution and functions of algae in the soil
  36. On the Influence of Light and of Glucose on the Growth of a Soil Alga
  37. The determination of hydrogen ion concentration
  38. The British gall midges of peas
  39. Wheat Blossom Midges (Cecidomyidae, Diptera). Differences between Contarinia tritici (Kirby) and Sitodiplosis mosellana (Gehin)
  40. Soils and fertilisers
  41. Studies in crop variation V The relation between yield and soil nutrients
  42. The contributions of Glinka and the Russian school to the study of soils
  43. A physiological study of varietal differences in plants Part I A study of the comparative yields of barley varieties with different manurings
  44. The toxicity of certain sulphur compounds to Synchytrium endobioticum, the fungus causing wart disease of potatoes
  45. The exact treatment of the multiple correlation coefficient in meteorology and agriculture
  46. On errors in the multiple correlation coefficient due to random sampling
  47. Table of significant values of the multiple correlation coefficient
  48. Sampling errors in the theory of two factors
  49. The generalised product moment distribution in samples from a normal multivariate population
  50. The possible modification of the response of the wild type to recurrent mutations
  51. Two further notes on the origin of dominance
  52. The general sampling distribution of the multiple correlation coefficient
  53. Triplet children in Great Britain and Ireland
  54. Limiting forms of the frequency distribution of the largest or smallest member of a sample
  55. The estimation of linkage from the offspring of selfed heterozygotes
  56. Further note on the capillary forces in an ideal soil
  57. The Effect of Variation in Relative Humidity on Certain Species of Collembola
  58. Revised official British method for mechanical analysis
  59. Revised official methods of mechanical analysis of soils