Trends in objective geology : for civil services and other competitive examinations/

Antzeko izenburuak

• Trends in objective geology For civil services and other competitive examinations /
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• Unique quintessence of general studies for UPSC civil service preliminary examination 2001
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• Tata McGraw-Hill's general studies manual 2001 for the UPSC civil services preliminary examination
  Argitaratua: (2001)
• Civil services preliminary examination
  nork: Agnihotri,S P
  Argitaratua: (1980)
• Science and technology for civil services examinations
  nork: Singh, Ashok Kumar
  Argitaratua: (2008)