Categories

• Political Science
• Political Science,History
• Mathematics
• Economic
• Botany,Zoology
• enviromental studies
• Botany
• Education,odiya
• History
• Eng

Authors

• n.r.
• Nagar , A.,Nagar , A.
• World Bank
• ibeen
• kasyap
• m.b.
• P.P Sansad
• Tllak
• Bhatia .K.K
• Khandalwal K.N