TY - BOOK AU - Majumdar Rabi AU - Prof A N Mitra Supervisor AU - Prof S K Bhas Supervisor AU - Prof S N Biswas 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 - Some applications of dispersion theoretic methods and symmetry principles in particle physics PY - 1991/// KW - PHYSICS ER -