Categories

• Physics
• Politicalscience
• Economics,Political Science
• Others,Botany
• Others,Physics
• evs
• Biology,odiya
• Philosophy
• Others,Biology
• History,odiya

Authors

• Gangali, M.M
• a.j. maldaiels
• Ahuja , hl.,Ahuja , hl.
• Bhongle
• Dash B.N.
• Islam ,Naznul
• Samal Kulamani
• Tripathy, d.n.,kunj and donnel
• M.H,Manser
• D., Arthur,butler