Atmospheric diffusion of gases discharged from the chimney of the Harwell Pile (BEPO) /
Stewart, N. G.,author.
Gale, H. J.,author.
Crooks, R. N.,author.
Atomic Energy Research Establishment (Harwell, England),issuing body.
Great Britain.Her Majesty's Stationery Office.
"Oct. 4, 1954."
Sold but not published by H.M. Stationery Office.