Categories

• Sanskrit
• Botany,Physics
• Chemistry
• economy
• pyschology
• Others,Chemistry
• Political Science,Education
• Others,Political Science
• Physics,History
• Chemistry,odiya

Authors

• Roy , Padhy
• Samal, S.
• Das , b.c.,kotpal and tyagi
• Mishra A.k. & Mishra S.K.
• Thomson
• Singh, pandey and jain,Mishra , mohanty and prahar
• sachdeva and awasthi
• Pujari
• Yagnik V.
• stigler