TY - BOOK AU - Koshi V.K. AU - Prof G P Srivastava Supervisor AU - University of Delhi. Faculty of Science. Department of Physics and Astrophysics ED - University of Delhi. Faculty of Science. Department of Physics and Astrophysics TI - Beam shaping of microwave sectoral horn antennas by conductiong flanges PY - 1971/// KW - PHYSICS ER -