Categories

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• Other
• Physics,History
• Others,Botany
• Others,Education
• pyschology
• Others,Biology
• Biology,odiya
• psycholigy
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Authors

• Jena,Das Chams
• Hammond
• Nayak, k.,Das , k.b.
• S.K
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• Piesen , J.M.H
• Mishra S.K
• subrahmanyam & lal
• Others,Seans, F.W ,S.L,Kahans
• Brand , Editor