Categories

• Others,Physics
• enviromental studies
• Odia
• English
• Economic
• Chemistry,odiya
• englisg
• Physics
• Others,Botany
• Ethics and Values

Authors

• Sudhin
• Das , H.K.
• willey
• Haney
• a.c.,kapur,asirvatham
• Others,Nirmala
• Mohanty , B.n.
• Wayper, C.L
• M.R,Ridley
• Ram Govind