TY  - RPRT
TI  - The effect of sample hydration on 13C CPMAS NMR spectra of fulvic acids
AU  - Patrick G. Hatcher
AU  - Michael A. Wilson
PY  - 1991
DO  - 10.1016/0146-6380(91)90092-x
UR  - https://pubs.usgs.gov/publication/70015032
ID  - 70015032
ER  -