TY  - GEN
AU  - Quackenbush, Victor C.
AU  - Maddocks, Robert R.
AU  - Higginson, George W.
TI  - Chemical comminution : an improved route to clean coal
PY  - 1979///
KW  - COAL
N1  - Photocopy - Coal Mining & Processing, May 1979
ER  -