Categories

• Odia
• Economics,History
• Botany,Physics
• Hindi
• Economics,Political Science
• Botany,Zoology
• Philosophy
• History,odiya
• economy
• Chemistry

Authors

• Hartmann
• v.r and others
• Cotton ,uilkiolon , Francy
• Acharya
• Bhattachatya S.N
• R.K.,Narayana,Mittal , r.l.
• pegrave, f.t.
• S.B.
• N.B,Harichandar
• hazen, c.d.,Roy , a.c.