Categories

• Botany,Physics
• Economics,History
• evs
• Chemistry
• Others,Education
• Politicalscience
• Biology
• Education,Zoology
• History,odiya
• IT

Authors

• Macdonell, A.A,Meher M.K
• tyagi and yadav
• Singh, J.
• B.,Khan
• Singh T.D
• Das , M.N,Singh Meena
• G,davidson
• Power , Dagiravoli
• Panda M.
• Mishra , G.,Mishra , G.