Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mine water problems in anthracite region of Pennsylvania; seepage and underground pools; pumping practices; drainage tunnels; dewatering of flooded mines; flume construction is in use in all fields.
Mine water problems in anthracite region of Pennsylvania; seepage and underground pools; pumping practices; drainage tunnels; dewatering of flooded mines; flume construction is in use in all fields.
Mine Drainage in Anthracite Region
Min Congress J
Roos, G.A. (Autor:in)
1945
Aufsatz (Zeitschrift)
Englisch
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