Conference: Advanced workshop on occupational and environmental radiation protection,Boston, MA (United States),10-14 May 1993; Other Information: PBD: [1993]
Conference: Symposium on assessing the industrial hygiene monitoring needs for the coal conversion and oil shale industries, Upton, NY, USA, 5 Nov 1978
Conference: 3. workshop on heavy charged particles in biology and medicine, Darmstadt, F.R. Germany, 13 Jul 1987; Other Information: Portions of this document are illegible in microfiche products