Radioactive fallout in air and rain results to the middle of 1963.
Cambray, R. S.,author.
United Kingdom Atomic Energy Authority,issuing body.
Fisher, E. M. R.,author.
Great Britain.Her Majesty's Stationery Office.
Spicer. G. S.,author.
Wallace, C. G.,author.
Webber, T. J.,author.