Categories

• Zoology,odiya
• Others,Political Science
• Chemistry
• odiya
• Economics,History
• Hindi
• enviromental studies
• geography
• History
• Eng

Authors

• Kneylzin
• Theingan
• P.K.
• Goldsmith
• Latham, jem.,Latham, jem.
• Panda, K.C,S.P,Choube
• A.E.,cox c.b. and dyson,A.E.,cox c.b. and dyson
• Wayper, C.L,Prem,Arora
• R.L,Varshney
• Sharma K.