Categories

• evs
• IT
• Other
• Environmental Studies
• Others,History
• Chemistry,odiya
• englisg
• Political Science,Education
• Mathematics
• Others,Biology

Authors

• Haney, L.H
• J.L,nehru,Pradhan, N.
• Nath, mohapatra and roy
• Sahu.R.C
• Koui, L,Sampath and Lhas
• Bramha
• Mahapatra , S
• Panigrahi,Shrma
• Vanshney , R.H,Orissa Text Book Burean
• Joglekan V.S