TY - GEN AU - GKP TI - General Studies Paper I - UPSC: 23 Years Topic-wise Solved Papers (1997-2019) 2020 SN - 9789389310153 U1 - 001 GKP 21 PY - 2019/// CY - Delhi PB - G.K. Publishers Pvt. Ltd. KW - General Study KW - Civil Services KW - Civil service - India ER -