Categories

• Others,Physics
• Others
• evs
• psycholigy
• Hindi
• Political Science,Education
• Logic
• Others,Biology
• Zoology
• Physics,History

Authors

• Pattanaik J , Pattnaik N
• Pratick
• Chtray
• mair, j.a.,mair, j.a.
• Mohanty , R.,Patnaik, B.
• Gupta O.P.
• Tilak R,Tilak, Raghukul
• mc.fanlane j.w.
• Arun
• Ahiya,H.L