Friability, Slacking Characteristics, and Low-Temperature Carbonization Assays of Subbitumous Coals of the Denver (Colo.) Region.
Contributors: Parry, V.F.; Goodman, J.B.
Series: Report of investigations (United States. Bureau of Mines) -- 3457
Publisher: s.n
Published: 1939
Place of publication: S.l
Language: eng
Notes: 1