TY  - RPRT
TI  - A suggested experimental plan for the determination of the accuracy and reliability of coal mine dust measurements 
AU  - Ku, Harry H
AU  - Rosenblatt, Joan R
PY  - 1979
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 78-1574
DO  - 10.6028/NBS.IR.78-1574
ER  -