Flood Prevention Projects at Pennsylvania Anthracite Mines
Subtitle: Progress Report For Fiscal Year Ended June 30, 1947.
Contributors: Ash, S.; Cassap, W.; Eaton, W.
Series: Report of investigations (United States. Bureau of Mines) -- 4288
Publisher: s.n
Published: 1948
Place of publication: S.l
Language: eng
Notes: 1