Categories

• Others,Chemistry
• Economics,History
• Biology,odiya
• Hindi
• Economic
• Physics
• IT
• Education
• Education,Zoology
• psycholigy

Authors

• Tilak, Raghukul
• rout and lenka,Nanda, s.s. and others
• Pandey , A.B.,Pandey , A.B.
• Singh Khasawanta
• Agrawal, J.C.
• Jones Daniel
• Hondenson
• m.d.,cervartes,m.d.,cervartes
• Das , R.N
• Dasgupta , n.k. ,Sinha , k.n.