TY  - RPRT
TI  - Laboratory comparison of polyethylene and dialysis membrane diffusion samplers
AU  - Theodore A. Ehlke
AU  - Thomas E. Imbrigiotta
AU  - Jeffrey M. Dale
PY  - 2007
DO  - 10.1111/j.1745-6592.2004.tb00704.x
UR  - https://pubs.usgs.gov/publication/70205973
ID  - 70205973
ER  -