TY - BOOK AU - Kongbam Chandramani Singh AU - Prof P C Jain 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 - Positron annihilation studies in supercooled alkyl cyanobiphenyls PY - 1993/// KW - PHYSICS ER -