1. Reports of the farm and field experiments on the Rothamsted Farm for the years 1939-1945
  2. Fertilizer placement field work
  3. Fertilizer experiments in colonial agriculture
  4. Report of the Bee Department 1946
  5. Report of the Bee Department for the years 1939-1945
  6. Studies on Soil Acrasieae: 1. Distribution of species of Dictyostelium in soils of Great Britain and the effect of bacteria on their development
  7. Studies on Soil Acrasieae: 2. The Active Life of Species of Dictyostelium in Soil and the Influence thereon of Soil Moisture and Bacterial Food
  8. Myxobacteria in soils and composts; their distribution, number and lytic action on bacteria
  9. Comparative Physiological Studies on the Growth of Field Crops: I. Variation in Net Assimilation Rate and Leaf Area between Species and Varieties, and within and between Years
  10. Comparative physiological studies on the growth of field crops: II. The effect of varying nutrient supply on net assimilation rate and leaf area
  11. Calculation of surface areas from measurements of negative adsorption
  12. The electric charge on soil particles
  13. The measurement of evaporation
  14. A ratio low governing the equilibrium of cations in the soil solution
  15. Some problems connected with the retention of ions by clay constituents
  16. The significance of particle size in relation to soils
  17. A dipping apparatus for estimating the toxicity of insecticides in liquid media
  18. The competition between barley and certain weeds under controlled conditions II Competition with Holcus Mollis
  19. Some recent developments in soil survey and pedology
  20. The nomenclature of the halloysite minerals
  21. A simple automatic percolator
  22. The place of statistics in agricultural research
  23. Future developments in agricultural meteorology
  24. The study of soil organic matter and organic manures by means of field experiments
  25. Studies on dandelion yellow mosaic and other virus diseases of lettuce
  26. Variations in the reaction of White Burley tobacco to the tomato aucuba mosaic virus and to some other strains of tobacco mosaic virus
  27. Recent developments in the design of field experiments. IV. Lattice squares with split plots
  28. A simple approach to confounding and fractional replication in factorial experiments
  29. Soluble complexes of manganic manganese
  30. The defence of aphids against predators and parasites
  31. Caddis flies
  32. Mineral composition of leaflets in relation to the chlorosis and bronzing of oil palms in West Africa
  33. A laboratory comparison of the toxicity as a contact poison of DDT with nicotine, derris products and the pyrethrins
  34. The Effect of Medium on the Toxicity of DDT to Aphids
  35. Annona species as insecticides
  36. LXV On the cocoons of some British Lumbricidae
  37. LIX.—Some notes on reproduction in British earthworms
  38. LVII.—A method of studying the burrowing activities of earthworms
  39. XLVI.—On some earthworms from Iowa, including a description of a new species
  40. Differentiation of the Vegetative and Sporogenous Phases of the Actinomycetes: 2. Factors affecting the Development of the Aerial Mycelium
  41. Differentiation of the Vegetative and Sporogenous Phases of the Actinomycetes: 1. The Lipid Nature of the Outer Wall of the Aerial Mycelium
  42. The influence of rainfall on the yield and botanical composition of permanent grass at Rothamsted
  43. The easily reducible manganese of soils
  44. An analysis of captures of Aphididae (Hemiptera) in a light trap
  45. On the ecology of beetles of the genus Agriotes with special reference to A. obscurus
  46. Protective antigens isolated from Br. Arbotus
  47. Methods of Deferred Sentencing in Testing the Fraction Defective of a Continuous Output
  48. The determination of the factor for pyrethrin 1 in the mercury method
  49. Factors affecting the loss of yield of sugar beet caused by beet yellows virus. II. Nutrition and variety
  50. Soils and fertilizers
  51. Periodic fluctuations in the prevalence of the wheat blossom midges
  52. Soils and health - Advancement of science - presidential address to Section M (Agriculture) of the British Association
  53. Rothamsted Experimental Station
  54. The logarithmic series and its application to biological problems
  55. The logarithmic series and the comparison of island floras
  56. The field of research in preventive entomology
  57. The generic relations of species in small ecological communities
  58. The use of salt for sugar beet
  59. The essential nature of certain minor elements for plant nutrition. II
  60. Some properties of potato virus x in leaf extracts made in different ways
  61. Primula obconica, a carrier of tobacco necrosis viruses
  62. The influence of light intensity on the susceptibility of plants to certain viruses
  63. The behaviour of some naturally occurring strains of potato virus y
  64. Technique of the analysis of variance
  65. Analysis of data from all possible reciprocal crosses between a set of parental lines
  66. Evaporation in nature
  67. A note on differential responses in blocks
  68. The production of dermatitis by pyrethrum and attempts to produce a non-irritant extract