erc:
who: Tomlinson, F.K.
what: Report for ad hoc committee on status and trends in bioassay of inhaled heavy elements by photon counting
when: 19761231
where: https://digital.library.unt.edu/ark:/67531/metadc668874/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://digital.library.unt.edu/ark:/67531/