by National Research Council (U.S.). Committee on Beryllium Alloy Exposures | ProQuest (Firm).
by National Academies Press (U.S.) | National Research Council (U.S.). Board on Environmental Studies and Toxicology | National Research Council (U.S.). Committee on Beryllium Alloy Exposures | National Research Council (U.S.). Committee on Toxicology | ProQuest (Firm).