%0 U.S. Federal Government Document %0 Book %0 E-Resource %A Pigford, Thomas H. %E Yang, C. S. %E United States. Environmental Protection Agency. Office of Radiation Programs. Las Vegas Facility %E University of California, Berkeley. Dept. of Nuclear Engineering %I Environmental Protection Agency, Office of Radiation Programs, Las Vegas Facility %D 1978 %G English %B EPA %T Thorium fuel-cycle alternatives