Categories

• Others
• Economics,Political Science
• Education,Zoology
• Political Science,History
• Economics
• Physics,odiya
• Environmental Studies
• Political Science,Education
• Logic
• Others,Physics

Authors

• Kasan Sudhin
• Panigrahi , R.,Joshi, sinha and gupta
• Khan B.& Khan H.J.
• Dhamija Ram
• majhi
• L.S
• cohen hennivg
• Gravellel
• m.d.,cervartes,m.d.,cervartes
• Pandey , Barua,Kumar Nanda