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  1. Protein metabolism
  2. Introduction: the purpose and function of the International Biological Programme
  3. Varietal differences in the nodulation of subterranean clover
  4. The mode of action of weather on insect flight
  5. Leaf protein research in the International Biological Program
  6. The alleviation of world protein shortage
  7. Susceptibility of potato tubers to infection by Phytophthora infestans
  8. The role of water in the spread of Phytophthora infestans in the potato crop
  9. Mastigosporium leaf fleck of perennial ryegrass
  10. The construction of a lunar microcosm
  11. Epidemiology of aphid-transmitted plant-virus diseases
  12. Studies on the transmission of groundnut rosette virus by Aphis craccivora Koch
  13. A statistical programming language
  14. Multivariate Analysis and Multidimensional Geometry
  15. A Comparison of Some Methods of Cluster Analysis
  16. Methods for field trials to assess the loss of yield of crops attacked by pests. Background papers prepared for F.A.O. Symposium on crop losses Rome (1967)
  17. The Loss of Yield in a Crop of Sweet Corn (Zea Mays L.) Following the Complete Destruction of Some Plants at an Early Stage by Brown Rats (Rattus Norvegicus Berk.)
  18. Placement of fertilizers for potatoes
  19. Intra-specific mechanisms in relation to the natural regulation of numbers of Aphis fabae Scop
  20. Effects of Aphis fabae Scop, and of its attendant ants and insect predators on yields of field beans (Vicia faba L.)
  21. Changes in chlorophylls resulting from various chemical and physical treatments of leaves and leaf extracts
  22. An electric insect barrier using a neon oscillator
  23. Hand-operated micro-applicator to deliver drops of five sizes
  24. Hoosfield Continuous Barley
  25. Pesticide residues in soils
  26. Relationships between weight, volume and numbers of soil animals
  27. Changes in soil invertebrate populations caused by some organophosphorus insecticides
  28. Pesticides and the soil fauna: effects of aldrin and DDT in an arable field
  29. A new genus and species of Symphyla, Neosymphyla ghanensis, with comments on Symphyla segmentation
  30. Some effects of 2,4-dichlorophenoxyacetic acid herbicides on nematode-infested cereals
  31. The effect of a host crop and cultivations on the rate that Ditylenchus dipsaci reinfested a partially sterilized area of land
  32. The influence of plant-growth substances and their inhibitors on the host-parasite relationships of Aphelenchoides ritzemabosi in culture
  33. The effect of amino acid antimetabolites on four nematode species and their host plants
  34. Effect of temperature on the rate of development of Nacobbus serendipiticus in excised tomato roots
  35. The significance of biological races of Ditylenchus dipsaci and their hybrids
  36. The effect of resistant solanaceous plants on the sex ratio of Heterodera rostochiensis and the use of the sex ratio to assess the frequency and genetic constitution of pathotypes
  37. Acute bee-paralysis virus in adult honey bees injected with sacbrood virus
  38. The effect of temperature on the pathogenicity of the fungus Ascosphaera apis for larvae of the honeybee, Apis mellifera
  39. Nosema apis and dysentery of the Honeybee
  40. The incidence of virus diseases in the honey bee
  41. The incidence of Acarapis woodi in North American strains of Honeybee in Britiain
  42. Discussion on reports on cloud seeding experiments
  43. Evaporation from forests: a comparison of theory and observation
  44. Insect pheromones
  45. Temperature and humidity changes in lowest few thousand feet of atmosphere during a fine summer day in southern england
  46. Some aspects of large-scale turbulence and diffusion in atmosphere - lagrangian and eulerian correlations and energy spectra of geostrophic velocities
  47. Rose,cw - agricultural physics
  48. Radiation balance of natural and agricultural vegetation
  49. Reviewed Work: Environmental Measurement and Interpretation. by Robert B. Platt, John F. Griffith
  50. Local differences in attenuation of solar radiation over Britain
  51. A ground-water recharge study in north eastern jordan
  52. The diffusive conductivity of stomata of wheat leaves
  53. Correction
  54. A 10-level atmospheric model and frontal rain
  55. Pheromones of queen honeybee (Apis mellifera L) which enable her workers to follow her when swarming
  56. Attraction of Apis mellifera drones by odours of queens of 2 other species of honeybees
  57. A sex attractant acting as an aphrodisiac in honeybee (Apis mellifera L.)
  58. Krombein,KV - trap-nesting wasps and bees
  59. Synthesis of 4-allyl- and 4-benzyl-2,6-dimethylbromobenzene from 2,6-xylidine
  60. Synthesizing pyrethrin-like insecticides
  61. Pyrethrins and related compounds. IX. Alkenylbenzyl and benzylbenzyl chrysanthemates
  62. Experiments on synthesis of pyrethrins .14. Rethrins and cyclopentadienone related to 3-methylcyclopent-2-enone
  63. 5-Benzyl-3-furylmethyl Chrysanthemate: a New Potent Insecticide
  64. Variance analysis of complete designs - some practical aspects - seeger,p
  65. Statistics of crop responses to fertilizers - rome-food-and-agricultural-organisation
  66. Omnitab - computer program for statistical and numerical analysis - hilsenrath,j, ziegler,gg, messina,cg, walsh,pj and herbold,rj
  67. Ability and attainment of short-sighted pupils