AEC research and development reports. TID-7613. Report of 2d working meeting on fixation of radioactivity in stable, solid media at Idaho Falls, Idaho, Sept. 27-29, 1960, sponsored by National Reactor Testing Station, Idaho Falls, Idaho, and Division of Reactor Development, Atomic Energy Commission, Washington, D.C.; compilers and editors James M. Morgan, jr., Donald K. Jamison, John D. Stevenson book 1 and 2.