TY  - RPRT
TI  - Natural carbon-14 activity of organic substances in streams
AU  - A.A. Rosen
AU  - M. Rubin
PY  - 1964
DO  - 10.1126/science.143.3611.1163
UR  - https://pubs.usgs.gov/publication/70010766
ID  - 70010766
ER  -