Categories

• Political Science,Education
• Physics,odiya
• Chemistry
• Economics
• geography
• Education,Zoology
• Others,Physics
• Biology,odiya
• Education
• Economic

Authors

• Das , Chodhury
• baldwain
• michel
• Conrad, Jogeph
• Mohant Jagannath
• Behera, k.c.,Das , c.
• Reddy. B.T
• harish chandra and singh
• Halpern,Venm, P.D.S
• Satapathy,Hota