Categories

• geography
• psycholigy
• Botany,Physics
• enviromental studies
• Environmental Studies
• Political Science
• Physics,History
• History
• Others
• Political Science,Zoology

Authors

• R.K.
• Modrani
• Mishra , T,Khan, M.Q
• V.N,Khanna
• Mohanty , S,Mishra , G.S
• Inobulata
• Panigrahi,Barik
• godwin
• a.s.,hornley,a.s.,hornley
• D.,lindley,R.N.,Goel