TY  - RPRT
TI  - Testing and application of diffusion samplers to identify temporal trends in volatile-organic compounds
AU  - Philip T. Harte
AU  - M.J. Brayton
AU  - Wayne Ives
AU  - Sharon Perkins
AU  - Carroll Brown
AU  - Richard E. Willey
PY  - 2001
DO  - 10.3133/ofr00196
UR  - https://pubs.usgs.gov/publication/ofr00196
ID  - ofr00196
ER  -