TY  - RPRT
TI  - Occurrence of dissolved organic carbon in selected ground-water samples in the United States
AU  - J. A. Leenheer
AU  - Ronald L. Malcolm
AU  - P. W. McKinley
AU  - Lawrence A. Eccles
PY  - 1974
UR  - https://pubs.usgs.gov/publication/70232452
ID  - 70232452
ER  -