TY  - RPRT
TI  - Conductivity detector for nitrogen compounds: maintenance program enabling gas-liquid chromatographic analysis of trace residues in crude soil extracts.
AU  - L P Sarna
AU  - G R Webster
PY  - 1974
UR  - https://pubmed.ncbi.nlm.nih.gov/4430645/
ID  - 4430645
ER  -