Yazar
david p lindroth
3 cilt bulundu.
Cilt sonuçları
Electrical properties and attenuation distance of upper Pennsylvanian coal measure rock from southwestern Pennsylvania
David P. Lindroth · U.S. Dept. of the Interior, Bureau of Mines
27 sayfa · 1984
Coal mines and mining / Electric properties / Geology / Ground penetrating radar / Rocks
Microwave drying of fine coal
David P. Lindroth · U.S. Dept. of the Interior, Bureau of Mines
12 sayfa · 1986
Coal / Drying / Microwave drying
Safe, effective hangup clearance for underground mines
David P. Lindroth · U.S. Dept. of the Interior, Bureau of Mines
12 sayfa · 1982
Explosives / Mine safety / Ore handling / Safety measures