Symposium on Underground Rock Chambers held during the ASCE National Meeting on Water Resources Engineering, Phoenix, Arizona, Jan.13-14, 1971 - Symposium on Underground Rock Chambers (1971 Phoenix, Arix.); United States. Committe on Large Dams.; American Society of Civil Engineers. Construction Division; American Society of Civil Engineers. Soil Mechanics and Foundations Division (New York American Society of Civil Engineers, 1971)
Keywords: Underground construction -- Congresses; Rock mechanics -- Congresses