1. Standardisation of Potato Slopes for Bacteriological Tests
  2. Soil Protozoa; their growth on various media
  3. Are cultivation standards wastefully high?
  4. Über die grundlegenden mechanischen Eigenschaften des Mehlteiges
  5. A study of some physical properties of flour doughs in relation to their bread-making qualities
  6. The relationship between viscosity, elasticity and plastic strength of a soft material as illustrated by some mechanical properties of flour dough IV— The separate contributions of gluten and starch
  7. A preliminary study of the physical significance of certain properties measured by the Chopin Extensimeter for testing cereal dough
  8. Ein Mikroviskosimeter für Nicht-Newton'sche Flüssigkeiten
  9. Compressibility curves as a quantitative measure of soil tilth
  10. Bemerkung zum Mechanismus der Spinnbarkeit
  11. Field experiments on the control of aphis-transmitted virus diseases of Hyosujamus Niger
  12. Insects and other pests injurious to the production of seed in herbage and forage crops
  13. The Asparagus Miner (Melan Agromyza Simplex H. Loew) (Agromyzidae; Diptera)
  14. The Hollyhock Seed Moth (Platyedra Malvella Hubn.), together with notes on the distribution of Apion Radiolus Kirby and an associated Glinodiplosis species
  15. Methods of investigating the bionomics of the common crane-fly, tipula paludos a meigen, together with some results
  16. Soils and fertilisers
  17. Butterfly migrations in the tropics - Set E.58
  18. Butterfly migrations in the tropics
  19. The migrations of day-flying moths of the genus Urania in tropical America
  20. Observations on the effect of molybdenum on plants with special reference to the solanaceae
  21. The influence of boron on the second year's growth of sugar beet affected with heart-rot
  22. Correlation of manuring and botanical composition of continuous hay crops
  23. Problems arising in the analysis of a series of similar experiments
  24. The efficiencies of the binomial series tests of significance of a mean and of a correlation coefficient
  25. A catalogue of uniformity trial data
  26. The relationships between liquid crystalline preparations of cucumber viruses 3 and 4 and strains of tobacco mosaic virus
  27. Liquid crystalline preparations of cucumber viruses 3 and 4
  28. A further note on the arrangement of variety trials: quasi‐Latin squares
  29. The use of logarithms in the interpretation of certain entomological problems
  30. The isolation and some properties of liquid crystalline substances from solanaceous plants infected with three strains of tobacco mosaic virus
  31. The biology of leptobyrsa rhododendri horvath (hemiptera, tingitidae), the rhododendron lacebug: Feeding habits and the histology of the feeding lesions produced in rhododendron leaves
  32. The relative values of man, mouse, and domestic fowl as experimental hosts for the bed-bug, cimex lectularius l
  33. Determination of the Furfuraldehyde yield of soils and of plant materials admixed with soil