TY  - BOOK
AU  - Hansen,J.S.
AU  - Kelley,John E.
AU  - Wood,F.W.
ED  - United States
TI  - Erosion testing of potential valve materials for coal gasification systems
T2  - Report of investigations - Bureau of Mines ; 8335
PY  - 1979///
CY  - [Washington]
PB  - Dept. of the Interior, Bureau of Mines
KW  - Coal gasification
KW  - Local
KW  - Valves
KW  - Testing
N1  - Bibliography: p. 14-15
ER  -