TY  - RPRT
TI  - Air sampling: settle plates or slit samplers?
AU  - P Hoffman
AU  - H Humphreys
PY  - 2001
DO  - 10.1053/jhin.2001.1102
UR  - https://pubmed.ncbi.nlm.nih.gov/11740884/
ID  - 11740884
ER  -