TY  - RPRT
TI  - Modification of a carbon-hydrogen-nitrogen analyzer for reduction of instrument background
AU  - P.R. Klock
AU  - P. J. Lamothe
PY  - 1984
DO  - 10.3133/ofr84489
UR  - https://pubs.usgs.gov/publication/ofr84489
ID  - ofr84489
ER  -