Categories

• Hindi
• Odia
• Botany,Zoology
• History
• Education
• Political Science,Zoology
• Others,Biology
• Others,Education
• English
• Economic

Authors

• Kruyszis, Erwin
• Agrawal Srivastava
• Ahsan , s.p., j. & sinha,verma and gupta
• Nanda, T.R
• Gang G.R
• Hill , h.e.
• Nanda, S.D,Srivastava, Jhosi
• Sahu. B.K.
• Das , d.r. and others
• Sahu R.C.