Categories

• Political Science,History
• Chemistry
• Botany,Zoology
• Botany,Physics
• Education,Zoology
• zoolozy
• Economics,Political Science
• evs
• Politicalscience
• Odia

Authors

• Das , g.s. & dash, b.p.
• Goodman
• Roy , Padly
• Varma S.P
• Hiurlock E.B
• Yamane, Taro,Yamane, Taro
• J.,bandyopadhya
• jenkins and white
• Parker , Haswell,Prasad, S.N
• B,Pattanaik