TY  - RPRT
TI  - Evaluation of x-ray fluorescence analysis for the determination of mercury in coal 
AU  - Myklebust, Robert L
AU  - Darr, Martha M
AU  - Heinrich, Kurt F J
PY  - 1974
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 75-675
DO  - 10.6028/NBS.IR.75-675
ER  -