Categories

• Others,English
• Physics,History
• evs
• Others,Physics
• odiya
• Physics,odiya
• Political Science,History
• Botany,Zoology
• Botany,Physics
• History

Authors

• ,Sharma, barik and das
• Tripathy, r.s.
• Shapino,E.
• s.l.
• ita
• Camas.A
• A,Singh
• sarkar and datta
• ,Sasty , Padmanaban ,G.D,Sehmidt
• Patri