Research
Shooting Pigeons.
Coles, C.L. 1964. The Shooting Times Library: No. 15. Percival Marshall & Co, London.
The Risks to Bird Life from Chlorinated Hydrocarbon Pesticides September 1962-July 1963.
Cramp, S., Conder, P.J. & Ash, J.S. 1964. Fourth report of the British Trust for Ornithology and the Royal Society for the Protection of Birds on Toxic Chemicals, in collaboration with the Game Research Association, Sandy, Bedfordshire.
The risk to bird life from chlorinated hydrocarbon pesticides.
Cramp, S., Conder, P.J., & Ash, J.S. 1964. Angewandte Ornithologie, 2: 15-22.
Pheasants and Forestry - a basic layout.
Gray, N.G.B. 1964. Quarterly Journal of Forestry, 58: 142-147.
The conservation of game as a natural resource.
Middleton, A.D. & Ash, J.S. 1964. In: 'The Countryside in 1970' Study Conference: 1-14. Her Majesty's Stationery Office, London.
The helminth parasites of some small mammal communities I. the parasites and their hosts.
Sharpe, G.I. 1964. Parasitology, 54: 145-154.
Effects of Thiabendazole on Syngamus trachea in pheasants
Sharpe, G.I. 1964. Nature, 201: 315-316.
The distribution of birds in relation to habitat in the Fordingbridge area.
Ash, J.S. 1963. In: Cohen, E. (ed.) Birds of Hampshire and the Isle of Wight: 30-39. Oliver and Boyd Limited, Edinburgh.
Studies by the Game Research Association on birds of prey 1952-1959.
Ash, J.S. 1963. Het Vogeljaar, 11: 76.
Deaths of Birds and Mammals from Toxic Chemicals September 1961-August 1962.
Cramp, S., Conder, P.J. & Ash, J.S. 1963. Third report of the Joint Committee of the British Trust for Ornithology and the Royal Society for the Protection of Birds on Toxic Chemicals, in collaboration with the Game Research Association, Sandy, Bedfordshire.