1. Selectivity in bacterial food by soil amoebae in pure and mixed culture and in sterilized soil
  2. The influence of different bacterila food supplies n the rate of reproduction in Colpoda Steinii and the faactors influencing encystation
  3. The function of applied biology in war time
  4. Agriculture and the war machine
  5. Reconstruction and development in Eastern Poland 1930-39
  6. Obituary Professor Edmond Leplae - 1941
  7. The chemist in modern agriculture
  8. The relation of drainage to rainfall and other meteorological factors
  9. Crop response to inter-row tillage
  10. Soya Bean Culture in Great Britain
  11. The chemical evaluation of pyrethrum flowers (Chrysanthemum cinerariifolium). The extraction of the flowers for analysis and the preparation of colourless concentrates of the pyrethrins
  12. Dermatitis caused by Insecticidal Pyrethrum Flowers (Chrysanthemum cinerariifolium)
  13. The biochemistry of silicic acid: Isolation and identification of minerals in lung residues and air-borne dusts from coal mines
  14. Transmission of tobacco etch viruses by aphides
  15. Experimental Studies of the Relation between Carbon Assimilation and Stomatal Movement: II. The Use of the Resistance Porometer in Estimating Stomatal Aperture and Diffusive Resistance: Part I. A Critical Study of the Resistance Porometer withan appendix by HL Penman
  16. Soil conditions and the take‐all disease of wheat VI The effect of plant nutrition upon disease resistance
  17. The Rothamsted experiments on the manuring of potatoes Part I Effects of nitrogenous phosphatic and potassic manuring
  18. The Rothamsted experiments on the manuring of potatoes. Part III. The effect of fertilizers on the habit of growth and other characters of potatoes. General Summary
  19. The Rothamsted experiments on the manuring of potatoes. Pt. II. Effect of inorganic and organic manures on the yield of potatoes
  20. The Soils and Vegetation of the Bin and Clashindarroch Forests
  21. On the distribution of a variate whose logarithm is normally distributed
  22. The detection of linkage III Incomplete parental testing
  23. The detection of linkage II Further mating types scoring of Boyd's data
  24. Wireworm populations and their effect on crops
  25. The relationship of plant number and yield in sugar beet and mangolds
  26. The joint distribution of variance ratios based on a common error mean square
  27. The Formation of Protein Complexes in Heated Solutions of Rabbit Serum Proteins
  28. Quantitative studies on the serological reactions of some plant viruses and of a pea nodule bacterium (Rhizobium leguminosarum)
  29. Effect of heat on flocculating antibodies of rabbit antisera
  30. Physiological relationships between insects and their host plants II A preliminary study of the effects of aphides on the chemical composition of cabbage and field beans
  31. Studies in soil cultivation: X. The results of a six-year cultivation experiment
  32. Studies in soil cultivation: IX. The effect of inter-row tillage on the yield of potatoes
  33. The limited numbers of nodules produced on legumes by different strains of Rhizobium
  34. The temperature preferendum of certain insects
  35. Seasonal occurrence of the take‐all disease of wheat
  36. Variations in the cytoplasmic inclusions induced by three strains of tobacco mosaic virus
  37. II - The cytoplasmic and nuclear inclusions associated with severe etch virus
  38. Competition between related strains of nodule bacteria and its influence on infection of the legume host
  39. Studies of fluctuations in insect populations VIII The wheat blossom midges on Broadbalk, 1932-40, with a discussion of results obtained 1927-40
  40. Sampling for leatherjackets with orthodichlorobenzene emulsion
  41. Non-precipitating protein antigens
  42. Some properties of complexes formed when antigens are heated in the presence of serologically unspecific proteins
  43. The serological reactions of viruses causing tobacco necrosis
  44. Fertilizer policy in war-time. The fertilizer requirements of arable crops
  45. Laboratory experiments on evaporation from fallow soil
  46. Drainage and evaporation from fallow soil at Rothamsted
  47. A possible new cure for acarine disease of honeybees
  48. On measuring the efficiency of a tractor by its fuel consumption
  49. The colonization of buried wheat straw by soil fungi, with special reference to Fusarium Culmorum
  50. Soil conditions and the take-all disease of wheat: VII - Survival of Ophiobolus Graminis on the roots of different grasses
  51. Some properties of tobacco etch viruses
  52. A study of the frequency with which honeybees visit red clover (trifolium pratense), together with an examination of the environmental conditions
  53. A laboratory spraying apparatus and technique for investigating the action of contact insecticides. With some notes on suitable test insects