Categories

• Logic
• Economic
• Others,Chemistry
• Others,Political Science
• Zoology
• Physics
• pyschology
• Eng
• zoolozy
• Hindi

Authors

• Panda H.K,Panda B.N
• Chakirborty
• Dhar, b.l.,Tayal, d.c.
• Datta
• S.C.,rastogi ,S.C.,rastogi
• bagde and singh,Rao, r.s.r.
• Goutahari
• Panigrahi , k.c.
• Others,Rath,Das
• das and mohanty,sharma and sharma