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National Bureau of Standards
view article (1.0)National Bureau of Standards, Washington, DC['NBS SP 492', 'LC Card Number 77-608301']Environmental Protection Agency, Washington, DC; Energy Research and Development Administration, Washington, DC, NBS SP 492; LC Card Number 77-608301
November 1977National Bureau of Standards. Procedures Used at the National Bureau of Standards to Determine Selected Trace Elements in Biological and Botanical Materials, National Bureau of Standards, Washington, DC, Mavrodineanu, R., Editors, 295 p., 1977