TY - BOOK AU - CHOPRA TI - UGC TEACHING AND RESEARCH APTITUDE NET/SLET/J.R.F. COMPULSORY PAPER - I SN - 9789351874089 U1 - 371.262 Q8 CHO PY - 2018/// PB - UNIQUE PUBLISHERS KW - UPSC / IAS / GENERAL KNOWLEDGE ER -