TY  - RPRT
TI  - Air sampling--why, where, and how to do it!
AU  - W M Giddings
AU  - L A Carleton
AU  - J G Cunniffe
PY  - 2000
UR  - https://pubmed.ncbi.nlm.nih.gov/10777333/
ID  - 10777333
ER  -