Categories

• Others,Biology
• Economics,Political Science
• evs
• Botany,Physics
• Education
• English
• Others,odiya
• Education,Zoology
• Others,Physics
• enviromental studies

Authors

• Swayi
• Mishra , g.c.,Mishra , g.c.
• Kashyap S.C.
• murray, d.a.
• Mishra , b.g.
• engang, r. and rohr d.g.
• Orwell
• R.N,Dhar
• Goel , r.g.,Nanda, ray and samal
• Freedman