TY  - BOOK
AU  - Leonard,Joseph W.
AU  - Mitchell,David Ray
ED  - Seeley W. Mudd Memorial Fund of AIME
TI  - Coal preparation
T2  - Seeley W. Mudd series
PY  - 1968///
CY  - New York
PB  - American Institute of Mining, Metallurgical and Petroleum Engineers
KW  - Coal preparation
N1  - Sponsored by the Seeley W. Mudd Memorial Fund
ER  -