TY - BOOK AU - Walker,William AU - Berkhout,F. ED - United Nations Institute for Disarmament Research. TI - Fissile material stocks : : characteristics, measures and policy op tions / SN - 9290451319 PY - 1999/// CY - New York : PB - United Nations, KW - Radioactive substances KW - Storage KW - Plutonium KW - Uranium KW - Reactor fuel reprocessing KW - Security measures KW - Nuclear nonproliferation N1 - "UNIDIR/99/8."; Includes bibliographical references ER -