TY  - RPRT
TI  - Presence and potential significance of aromatic-ketone groups in aquatic humic substances
AU  - J.A. Leenheer
AU  - M. A. Wilson
AU  - Ronald L. Malcolm
PY  - 1987
DO  - 10.1016/0146-6380(87)90038-6
UR  - https://pubs.usgs.gov/publication/70014891
ID  - 70014891
ER  -