Stat e-Of-The-Art Of Ground Control In Longwall Mining And Mining Subsidence Chugh, Yoginder P. editor Karmis, Michael editor text New York Society Of Mining Engineers 1982 monographic eng
print
x, 271 pages .: graph, illustration.; 27 cm edited by Yoginder P. Chugh, Michael Karmis Includes bibliographical references Ground control (Mining) Longwall mining 622.3383 STA 1982 0895204002 260821 20260821113708.0 0000002492 Eng