TY  - RPRT
TI  - Influence of size-fractioning techniques on concentrations of selected trace metals in bottom materials from two streams in northeastern Ohio
AU  - G. F. Koltun
AU  - Dennis R. Helsel
PY  - 1986
DO  - 10.3133/wri864114
UR  - https://pubs.usgs.gov/publication/wri864114
ID  - wri864114
ER  -