Categories

• Eng
• Sanskrit
• Others,History
• Zoology
• Education
• Political Science,Zoology
• Physics
• Botany,Physics
• Chemistry,odiya
• Physics,History

Authors

• T.N
• Kotpal, R.L,Dath , M.C
• Gupta B.D,Majumdar S.D
• Datta , Jana
• Johari, r.c.,Ahuja , h.l.
• Tripathy, d.n.,Tripathy, d.n.
• Francis H,Vann, J.D
• Devadhar
• r.g.d.
• Vanshney R.L