Categories

• Biology,odiya
• History,odiya
• Physics,odiya
• Economics,History
• Physics,History
• Political Science,Education
• Physics
• Political Science,History
• Botany,Physics
• geography

Authors

• n.m.
• Puri , Babhar
• Tandon,R., m.p and tandon
• B.,croce,B.,croce
• Mishra , Satpathy
• Das B.C.
• acharya and sharma
• Mahapatra D.
• Biswal K.P
• Sen, Amrtya