Categories

• Political Science,Zoology
• Botany,Zoology
• Physics,History
• Others,Chemistry
• Biology
• Other
• Economics,Political Science
• Political Science,Education
• Mathematics
• Education,odiya

Authors

• Datt , Sundharam
• Mehta , V.K.,Mehta , V.K.
• Vann, J.D
• Tuli , Soni
• nandy
• H.,bhattacharya ,H.,bhattacharya
• ENR
• Tilak, R
• Acharya , b.c.,Acharya , b.c.
• Pradhan N.N