TY  - RPRT
TI  - Organic carbon and nitrogen content associated with colloids and suspended particulates from the Mississippi River and some of its tributaries
AU  - C.E. Rostad
AU  - J.A. Leenheer
AU  - S.R. Daniel
PY  - 1997
DO  - 10.1021/es970196b
UR  - https://pubs.usgs.gov/publication/70019463
ID  - 70019463
ER  -