Categories

• Physics,History
• Others,History
• Chemistry
• Others,Political Science
• Zoology,odiya
• Economics,Political Science
• Biology,odiya
• Education,odiya
• Economics,History
• Zoology

Authors

• N,Sanayi
• Das , Yotlha
• D.D,Aggarwal
• Senapati, D.,D.,resnick r. and holiday
• K.N,Khan delwal
• Mohanty , B.n.,Mohanty , B.n.
• gune, pd,S.,malaviya
• Das B.B.
• Mohapatra K.P,Mohanty G.P
• Behera R.C