TY  - RPRT
TI  - Membrane-micelle model for humus in soils and sediments and its relation to humification
AU  - R.L. Wershaw
PY  - 1992
DO  - 10.3133/ofr91513
UR  - https://pubs.usgs.gov/publication/ofr91513
ID  - ofr91513
ER  -