Categories

• Economics
• Botany
• Botany,Physics
• Environmental Studies
• Other
• Physics,odiya
• Others,Botany
• Botany,Zoology
• Ethics and Values
• economy

Authors

• Mohanty , S.B,Mohanty , S.B
• Whitmove
• Bramha, g.k.,Bramha, g.k.
• Das , b.k and others (e.d)
• Kont
• Francis H
• Das Dasnathi,Kar B.B
• Kiran
• Venkateswanan
• Stephens