Categories

• Botany,Physics
• Others,Chemistry
• Others,Physics
• Economics,Political Science
• Political Science
• Botany
• Biology,odiya
• Economic
• Education,Zoology
• Others,Political Science

Authors

• Mohanty B.P.
• Kalia
• Das B.D
• Mother
• Hunlock
• Moran, Joe
• soanes and hawker
• Davice
• asirvatham
• K.C