Flood prevention in anthracite mines, Northern field :
anthracite region of Pennsylvania, project no. 1 (Lackawanna) /
by S.H. Ash ... [et al.]
APA Citation
Ash, S. H. (Simon Harry). (1954). Flood prevention in anthracite mines, Northern field: anthracite region of Pennsylvania, project no. 1 (Lackawanna). Washington, D.C.: U.S. G.P.O..
MLA Citation
Ash, S. H. (Simon Harry), 1889-. Flood Prevention In Anthracite Mines, Northern Field: Anthracite Region of Pennsylvania, Project No. 1 (Lackawanna). Washington, D.C.: U.S. G.P.O., 1954.
Warning: These citations may not always be complete (especially for serials).