Categories

• Environmental Studies
• Ethics and Values
• Economics,Political Science
• Physics
• evs
• Others,Education
• Education,Zoology
• psycholigy
• Chemistry
• Economics,History

Authors

• Nagar , Das
• Tripathy, R.N.,Tripathy, R.N.
• Sahu B.D.
• W.C
• Mohapatra , S.,Parida, l.k.
• s.n. and rath
• Verma , v. ,singh amar
• Dash, P.K.,Dash, P.K.
• Rao, a.r.k.,Rao, a.r.k.
• Eliot George,Shaw , Bennand