Yazar
Lewis Emanuel Young
7 cilt bulundu.
Cilt sonuçları
Subsidence resulting from mining
Young, Lewis Emanuel · University of Illinois
205 sayfa · 1916
Subsidences (Earth movements) / Subsidience (Earth movements)
Surface subsidence in Illinois resulting from coal mining
Young, Lewis Emanuel · Illinois State geological survey, University of Illinois
112 sayfa · 1916
Coal mines and mining






