Categories

• Hindi
• geography
• Physics,History
• Biology,odiya
• Others,Education
• Political Science,odiya
• Economics
• Education,Zoology
• Economics,History
• Logic

Authors

• Johnson , g.w.
• Taneja
• Lathan J.E.M
• Baijal. H.N,Odum , E.P
• Pattnaik, n.r., j. and pattnaik
• Meher, k.c.,Meher, k.c.
• S,Achatya ,S,Achatya
• M.C, Others,Dash,Rajput, B.S
• Locitt C.H,Mukhi H.R
• B.B,Kar,N,Mahapatra