Character of drainage from mines in thick Freeport coal bed, Pennsylvania.

Bibliographic Details

Other Authors:	Leitch, R. D., Sayers, R. R. (Royd Ray), 1885-1965, Yant, W. P. (William Parks), 1893-1963
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : [publisher not identified], 1932.
Series:	Mines Bur. Rpt. of Investigation No. 3193
Subjects:	Drainage. Electronic books.
Online Access:	Connect to the full text of this electronic document