Analysis of mixture of Sr89 and Sr90 /
McKay, H. A. C.(Herbert Alwyn Cochrane),1913-author.
Pike, E. W. A.,author.
Walton, G. N.,author.
Atomic Energy Research Establishment (Harwell, England),issuing body.
Great Britain.Her Majesty's Stationery Office.
"Feb. 24, 1948".
Sold but not published by H.M. Stationery Office.