Environment: for civil services (Prelims & Mains) and other competitive examinations/

Antzeko izenburuak

• Quantitive Aptitude: For competitive Examinations
  nork: Agarwal, R.S
  Argitaratua: (2008)
• Environment : for civil services and other competitive examination /
  nork: Khullar, D R
  Argitaratua: (2016)
• Pearson General studies Manual 2008 for the UPSC civil service priliminary Examination
  nork: Thorpe, Edger
  Argitaratua: (2008)
• Compulsory english for civil and judicial services
  nork: Bhardwaj, A. P
  Argitaratua: (2013)
• India 2010 for civil services and other competitive examinations
  nork: Dwivedi, Rakesh.,ed
  Argitaratua: (2010)