Physical property data on fine coal refuse.
By: R. A. Busch, R. R. Backer, L. A. Atkins and C. D. Kealy.
Contributors: Backer, R. R; Atkins, L. A; Kealy, C. Daniel.
Publisher: s.n
Published: 1975
Place of publication: S.l
Notes: USDI Bur. of Mines Rep. of Invest. No. 8062. 40pp.

1