TY - BOOK AU - Butler,Arthur P. TI - Uranium reserves and progress in exploration and development, T2 - Geological Survey circular 547 AV - QE75 .C5 no. 547 PY - 1967/// CY - Washington KW - Uranium ores KW - United States N1 - Address presented at Dept. of Interior-Coal Industry Executive Conference, Washington, D.C., Aug. 16, 1967; Bibliography: p. 8 ER -