Categories

• Physics
• economy
• Botany,Physics
• Political Science,History
• Mathematics
• Education,odiya
• IT
• Chemistry
• Political Science,Education
• Economics

Authors

• Singh, h.,Singh, h.
• singh amar,Sharma, p.d.
• Tripathy, B.K.
• B.B,Kan
• Sullivan Sheilla
• Nayak, n.n.,Tandon, m.p.
• Elliot,Julia
• Mathur, mathur p.s.
• Mishra , B.K.,mansingh and patra
• Banal J.K.