Washability studies of Mary Lee bed at Hull mine, Dora, Ala.

Bibliographic Details

Other Authors:	Bird, Byron Matthew, 1892-, Coe, G. Dale (Glen Dale), 1904-, Richardson, A. C.
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : [publisher not identified], 1931.
Series:	Mines Bur. Rpt. of Investigation No. 3067
Subjects:	Coal. Electronic books.
Online Access:	Connect to the full text of this electronic document