Yazar
Albert Lawrence Godbert
2 cilt bulundu.
Cilt sonuçları
Laboratory studies of the inflammability of coal dusts
Albert Lawrence Godbert · U.S. G.P.O.
29 sayfa · 1935
Coal mines and mining / Mine explosions / Safety measures
The effect of aluminium salts on the solubility of quartz dust and its electrokinetic properties
Albert Lawrence Godbert · Safety in Mines Research Establishment
18 sayfa · 1955
Mine dusts / Silicosis / Quartz