TY  - BOOK
AU  - Hutton, Cynthia A.
CN  - TN816 .H87 1982
CN  - TN816
CY  - Cambridge, Mass. :
DA  - c1982.
ID  - 67755
KW  - Coal preparation.
KW  - Coal
N1  - "An INFORM book."
N1  - Includes index.
PB  - Ballinger Pub. Co.,
PP  - Cambridge, Mass. :
PY  - c1982.
SN  - 0918780187 (INFORM, Inc.)
T1  - Cleaning up coal :a study of coal cleaning and the use of cleaned coal /
TI  - Cleaning up coal :a study of coal cleaning and the use of cleaned coal /
ER  -