Co-precipitation of small amounts of plutonium on lanthanum fluoride in the presence of uranium /
Walton, G. N.,author.
Furby, E.,author.
Owen, V.,author.
Atomic Energy Research Establishment (Harwell, England),issuing body.
Great Britain.Her Majesty's Stationery Office.
"Feb., 1951."
Sold but not published by H.M. Stationery Office.
"Declassified version of A.E.R.E. C/R 670."