Categories

• enviromental studies
• Economics
• Others
• Politicalscience
• Chemistry,odiya
• Others,Education
• englisg
• Physics,odiya
• Education,odiya
• Others,Biology

Authors

• bardhan
• F.W
• P.K,Dhar
• Shanti
• K,Maharana S
• anthur levis
• Sahoo, C
• Prasd, G.
• zinn, c.z.
• v.r.