Categories

• Biology
• Others,History
• Political Science,Education
• Education,odiya
• Others,odiya
• Economics,Political Science
• Biology,odiya
• zoolozy
• Physics,odiya
• Political Science,History

Authors

• H.E
• zenkin
• Ray, Shovan
• Panda, b.b.,Panda, b.b.
• k.,grahame
• D.,glasstone, s. and lewis
• Das Nansingh
• M.,Ram
• Chatervedi
• Clattenjee ,K