Categories

• Hindi
• Others,Education
• Others,Physics
• economy
• Others,History
• Others
• Physics,History
• Philosophy
• Others,Biology
• psycholigy

Authors

• Patnaik, K.M.
• Tayal, d.c.,kakari and bhandari
• B.,Parida
• Jatunananda
• Kochhar S.K,Tanga, U.R
• Dangi V
• inder kumar
• moone
• Ghosh, s.n.
• Pattanaik, r.c.,Pattanaik, r.c.