Science and technology for civil services examinations

অনুরূপ উপাদানগুলি

• Unique quintessence of general studies for UPSC civil service preliminary examination 2001
  প্রকাশিত: (2001)
• Tata McGraw-Hill's general studies manual 2001 for the UPSC civil services preliminary examination
  প্রকাশিত: (2001)
• General studies manual 2008: for the UOSC civil services preliminary examination
  প্রকাশিত: (2008)
• General studies manual 2006: for the UPSC civil services preliminary examination
  প্রকাশিত: (2006)
• Civil services preliminary examination
  অনুযায়ী: Agnihotri,S P
  প্রকাশিত: (1980)