Categories

• enviromental studies
• Economic
• Ethics and Values
• Others,Education
• Others,odiya
• Others,Chemistry
• Biology
• Logic
• Physics
• Others,Physics

Authors

• Sarasom
• Gupta, m.g.,Gupta, m.g.
• Sabine , Thirsan
• Dath , B.N,Parida. B.C
• H.K,Parda
• vasaba
• R.M,Gadnayak
• Kar, S.C.,m.h.,ouneshi
• J.B,Hartee
• V.A.,shahena,Long, w.j.