Books by Royston H Filby:
Books in the extended shelves:
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Filby, Royston H: Elemental analysis of human lung tissue ad other selected samples utilizing neutron activation analysis (U.S. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, Division of Laboratories and Criteria Development : for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1975), also by National Institute for Occupational Safety and Health. Division of Laboratories and Criteria Development (page images at HathiTrust)
Find more by Royston H Filby at your library, or elsewhere.