1. Stem and inflorescence galls on yarrow (Achillea millefolium L.) caused by the nematode Anguina millefolii (Low, 1874) Filipjev, 1936
  2. Some aspects of cultivation and other power operations on the farm
  3. Land drainage: the area of benefit
  4. Relation of so-called Streptococcus apis to certain Lactic Acid Streptococci
  5. The circulation of water in the soil between the surface and the level of underground water
  6. The role of plasmodesms in the translocation of virus
  7. The susceptibility of the plant cell to virus disease
  8. The histology of the necrotic lesions induced by virus diseases
  9. The early development of the cotton fibre
  10. A study of some physical properties of flour doughs in relation to their breadmaking qualities
  11. The relationship between conditions governing rupture and flow
  12. A physical test for Ling honey
  13. The action of sodium nitrate upon the infection of lucerne root-hairs by nodule bacteria
  14. The abnormal structure induced in nodules on lucerne (Medicago sativa L.) by the supply of sodium nitrate to the host plant
  15. Short-period fluctuations in the numbers of bacterial cells in soil
  16. Factors affecting the amount of infection obtained by aphis transmission of the virus Hy. III
  17. An examination of the sampling observations on wheat of the crop-weather scheme
  18. An enumeration of the confounded arrangements in the 2x2x2 factorial designs
  19. Almond and peach buds attacked by a gall midge in Greece
  20. The treatment and disposal of milk factory effluents I By means of percolating filters and septic tanks
  21. Proceedings of the Association Of Applied Biologists
  22. Soils and fertilisers
  23. The soils of Britain and their classification
  24. The work of the Entomological Department at Rothamsted 1915-1936
  25. Our butterfly visitors from abroad
  26. British immigrant butterflies and moths - Set E.57
  27. British immigrant butterflies and moths
  28. IX - The influence of moonlight on the activity of certain nocturnal insects, particularly of the family Noctuidae as indicated by a light trap
  29. Collected records relating to insect migration: Third series
  30. A modified Greenwich night-cloud recorder used for ecological work
  31. CP37 Apple cider and cider products
  32. Rainfall and cotton yields in the Sudan Gezira
  33. The technique of modern field experiments
  34. Some new British records of fungi on wheat : Cercosporella herpotrichoides Fron., Gibellina cerealis Pass., and Ophiobolus herpotrichus (Fr.) Sacc
  35. The effect of constant and fluctuating temperature on the germination of the weed seeds in arable soil
  36. The weed seed population of arable soil: III. The re-establishment of weed species after reduction by fallowing
  37. The essential nature of certain minor elements for plant nutrition
  38. The x2 distribution for the binomial and poisson series, with small expectations
  39. The statistical analysis of field counts of diseased plants
  40. An experiment on observer's bias in the selection of shoot-heights
  41. Liquid crystalline substances from virus-infected plants
  42. A new method of arranging variety trials involving a large number of varieties
  43. Incomplete latin squares
  44. Crop estimation and forecasting: indications of the sampling observations on wheat
  45. Applications of the sampling technique to crop estimation and forecasting
  46. Incomplete randomized blocks
  47. The biology of leptobyrsa rhododendri horvath (hemiptera, tingitidae), the rhododendron lacebug
  48. Structure in relation to chromic oxidation of nitrogenous substances
  49. Determination of carbon and nitrogen by the action of chromic acid under reduced pressure