i
Degasification of the Mary Lee coalbed near Oak Grove, Jefferson County, Ala., by vertical borehole in advance of mining
-
1974
Details:
-
Personal Author:
-
Corporate Authors:
-
Subjects:
-
Series:
-
Document Type:
-
Place as Subject:
-
Collection(s):
-
Main Document Checksum:
-
Download URL:
-
File Type: