TY  - RPRT
TI  - Biogeochemistry of aquatic humic substances in Thoreau's Bog, Concord, Massachusetts
AU  - Diane M. McKnight
AU  - E. Michael Thurman
AU  - Robert L. Wershaw
AU  - Herold Hemond
PY  - 1985
DO  - 10.2307/1939187
UR  - https://pubs.usgs.gov/publication/70186162
ID  - 70186162
ER  -