TY - BOOK AU - Gupta,U.C. ED - India. ED - Atomic Energy Establishment Trombay(Bombay, India) TI - Facility for standardization of radionuc ; ides U1 - 539.7 PY - 1965/// CY - Bombay PB - Atomic Energy Establishment Trombay KW - Radioactivity KW - India ER -