TY - GEN AU - Garg,Vinit;ed.by TI - UPSC Engineering services examination(ESE)- preliminary examination- general studies & engineering aptitude SN - 9789356813489 PY - 2023/// CY - Haryana PB - G. K. Publications KW - ESE - 2024 - engineering service examination - preliminary examination KW - General studies and engineering aptitude -Solved paper 2017- 2023 ER -