TY  - RPRT
TI  - Lead residues in sora rails from Maryland
AU  - Rey C. Stendell
AU  - Joseph W. Artmann
AU  - Elwood Martin
PY  - 1980
DO  - 10.2307/3807994
UR  - https://pubs.usgs.gov/publication/5221556
ID  - 5221556
ER  -