TY  - RPRT
TI  - Materials research for clean utilization of coal : Quarterly progress report January 1 - March 31, 1978
AU  - Schneider, Samuel J
PY  - 1979
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 78-1481
DO  - 10.6028/NBS.IR.78-1481
ER  -