Categories

• Economics,History
• Others,Biology
• History
• Others,Physics
• Logic
• Political Science,History
• Physics,odiya
• Sanskrit
• Others,History
• enviromental studies

Authors

• b.m.,elroy,b.m.,elroy
• Mohapatra D.D.
• Rees
• Data Roly
• S.K,Kochhar
• a.c.,bradley,Sarma , g.p.
• Shostree,S.L,Ulan
• harrison j.b.
• Madan , r.d.
• Singh, pandey and jain,Mishra , mohanty and prahar