Categories

• Physics,odiya
• Economics,History
• Others,Physics
• geography
• Biology
• Botany,Physics
• Botany
• Others
• Economics
• Others,English

Authors

• Pattanaik, km
• Padhi N
• Tripalli
• Susersten
• Joshi U.S
• subramayam
• King, Stevart.H
• Ray, Pratick,Other,Rout-K.M.
• Padhi, Barma
• Hackeit C.F