Role of stratification in separation of coal and refuse on coal-washing table.

Bibliographic Details

Other Authors:	Bird, Byron Matthew, 1892-, Davis, H. S.
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : [publisher not identified], 1929.
Series:	Mines Bur. Rpt. of Investigation No. 2950
Subjects:	Coal. Electronic books.
Online Access:	Connect to the full text of this electronic document