TY  - RPRT
TI  - A modified impinger for personal sampling.
AU  - W A Heitbrink
AU  - L J Doemeny
PY  - 1979
DO  - 10.1080/15298667991429697
UR  - https://pubmed.ncbi.nlm.nih.gov/463746/
ID  - 463746
ER  -