Categories

• Education,Zoology
• Political Science,History
• economy
• History
• evs
• Political Science,Zoology
• Physics,History
• Politicalscience
• Economics,Political Science
• Biology

Authors

• Dwivedi, a.n. ,verma and agrawal
• Dutta Mala
• Mishra G.D
• Das , M.R,Satpathy, P.
• Arora V.K
• Rao,V.K
• Mishra , R.N.,Mishra , g.c.
• Swain P.K
• Mukharjee, B.
• Meheta , Madrasi