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2. Environmental Sciences Division, Annual Progress Report for Period Ending September 30, 1979;Auerbach,1980
3. Some stability relationships in the system Mn-O2-H2O at 25°C and atmosphere total pressure;Bricker;Amer. Mineral.,1965
4. Radiation protection guides and regulatory limits of exposure;Brodsky,1969
5. The uptake of cobalt into ferromanganese nodules, soils and synthetic manganese (IV) oxides;Burns;Geochim. Cosmochim. Acta.,1976