Neutron Activation Analysis Methods for the Group VIII Elements. C. E. MILLER. ORNG2715, 21 May 1959. Pp. viii + 108. $2.50. Analysis of Uranium Solutions using Anion Exchange in Nitrate Media. 0. A. VITA,C. F. TRJYBONNO and C. W. PHIPPS. A.E.C. Research and Development Report GAT-283, April 28 1959. Pp. 14. $0.50. Ion Exchange-Spectrographic Determination of Arsenic and Phosphorus in River Water. R. Ko. A.E.C. Research and Development Report HW-59008,21 January 1959. Pp. 14. $0.50. Precipitation of Manganese Dioxide. J. T. GRACE,H. E. HENRYand D. KARRAKER. A.E.C. Research and Development Report DP-346, December 1958. Pp. 10. $0.50. Internal Standard Method of General Spectrographic Analysis. F. M. SMITH. A.E.C. Research and Development Report HW-59864, 9 April 1959. Pp. 16. $0.50. These are all available from Office of Technical Service, Department 25, DC., U.S.A.
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