Author: Mines Bureau / Publish Year Decade: 1970 - 1979 / Sudoc Stem: I 28.33/2-2 - Blacklight Search Results

Start Over Author Mines Bureau Publish Year Decade 1970 - 1979 Sudoc Stem I 28.33/2-2

1. Bituminous coal and lignite mine openings and closings in continental United States, 1970-72; prepared in Division of Fossil Fuels.

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: Nov. 1973
SuDoc number:: I 28.33/2-2:970-72