TY - GEN AU - Poad,M.E. AU - Serbousek,M.O. AU - Goris,J. ED - United States. TI - Engineering properties of fiber-reinforced and polymer-impregnated shotcrete T2 - Report of investigations PY - 1975///] CY - [Washington] PB - U.S. Dept. of the Interior, Bureau of Mines KW - Gunite ER -