TY - BOOK AU - Kotrappa,P. AU - Jauhri,G.S. AU - Dua,S.K. ED - Government of India. ED - Atomic Energy Establishment Trombay (Bombay, India) TI - Unit for testing high efficiency filters U1 - 539.7 PY - 1965/// CY - Bombay PB - Atomic Energy Establishment Trombay KW - Physics KW - India N1 - Later name of the Publisher : Bhabha Atomic Research Centre ER -