1. The mica of certain coal-measure shales in South Wales
  2. Chronic pulmonary disease in South Wales coalminers II Environmental studies Appendix II The composition of the dust in the run-of mine coal
  3. Chronic pulmonary disease in South Wales coalminers II Environmental studies The chemical and X-ray diffraction analysis of the roof and clod of some South Wales coal seams and of the mineral matter in coal
  4. Competition for Nitrogen between the Take-all Fungus and the Roots of Crop Plants
  5. Some orthogonal properties of the 4× 4 and 6× 6 latin squares
  6. Recent developments in the wireworm survey
  7. The statistical treatment of toxicological data relating to ore than one dosage factor
  8. The detection of linkage VII Combination of data from matings of known and unknown phase
  9. The effects of salts on the formation of protein complexes during heat denaturation
  10. Value of the pF Scale of Soil Moisture for Expressing the Soil Moisture Relations of Wireworms
  11. The deternmination of rotenone in derris root. A reply
  12. Note on the occurrence of Ophiobolus graminis Sacc. var. avenae EM Turner in Scotland in 1942
  13. Value of phloem necrosis in the diagnosis of potato leaf‐roll
  14. Value of phloem necrosis in the diagnosis of potato leaf‐roll
  15. Behaviour of the fungus Rhizoctonia solani Kiihn in the soil
  16. Bulb Correction in Capillary Tube Viscometry
  17. The Relation Between the Number of Species and the Number of Individuals in a Random Sample of an Animal Population
  18. Studies of fluctuations in insect populations X Prolonged larval life and delayed subsequent emergence of the adult gall midge
  19. Studies of wild populations
  20. Birds and butterflies
  21. Area and number of species
  22. A method of collecting and storing without pressure insects and galls attached to leaves
  23. A safe method of measuring the wings of set butterflies
  24. The numbers of publications written by biologists
  25. The West Africa Commission, 1938-1939 Technical Reports
  26. Composts, their preparation and value
  27. The maintenance of soil fertility
  28. Sharp eyespot of wheat caused by Corticium (Rhizoctonia) Solani
  29. Minor elements and plant growth
  30. The inactivation of tomato bushy stunt virus by heating and freezing
  31. Methods for the purification of tomato bushy stunt and tobacco mosaic viruses
  32. Methods and purposes of agricultural surveys
  33. Daily and seasonal changes in the surface temperature of fallow soil at Rothamsted
  34. Experiments on the poisoning of honeybees by insecticidal and fungicidal sprays used in orchards
  35. The behaviour of a population of honeybees on an artificial and on a natural crop
  36. The relation between the number of species and the number of individuals in a random sample of an animal population
  37. The fractional replication of factorial arrangements
  38. Biological methods of determining the insecticidal values of pyrethrum preparation (particularly of extracts in heavy oil)