Categories

• Physics,odiya
• Others,Education
• Others
• Others,Physics
• IT
• enviromental studies
• Botany
• Zoology
• economy
• Ethics and Values

Authors

• Hardy , Thomal
• Others,Mangal
• Acharya , p.m.
• K.C Maharana , D.K Dath,S,Mishra
• J.,spencer
• D.,jencks, c. & riesman,D.,jencks, c. & riesman
• ganguli and kumar,g.f.,zimmer
• Samal,R.K
• Bose T.K
• S.S,Chauhan