Categories

• Others,Physics
• Others,History
• Other
• Biology
• zoolozy
• Political Science,History
• enviromental studies
• geography
• Others,Education
• History

Authors

• Sumbali , Mehnotra
• vedaranjan
• f.m.
• k.,kanan,Jain , J.L.
• Pawar, N.S.
• Chakmaverty
• d. rao
• Roy , G.S
• A.,pushkin
• Mohanty G.P