TY - BOOK AU - Jain Prem Chand AU - Prof G C Trigunayat 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 - Refinements in the method of structure analysis of polytypes and determination of crystal structures of 21 new Cd I2 polytypes PY - 1976/// KW - PHYSICS ER -