Categories

• Political Science
• Biology,odiya
• Education
• Physics
• Eng
• odiya
• Economics
• Hindi
• Others,Physics
• Environmental Studies

Authors

• R.K,Rath,Padhan, A.K
• Agrawal, S.,Meher, k.c.
• swain and behera,Pati, Nanda , Ghosh
• Thapan
• r.c.,raychoudhury
• Arora, c.l.
• ray and samal
• Langsam, W.C
• J.B.,priestley
• Bannock