Categories

• Political Science,Education
• englisg
• Chemistry,odiya
• odiya
• Political Science,History
• Computer Science
• Physics,History
• Physics
• Mathematics
• Economics,Political Science

Authors

• Bansal , J.L,Sharma,Khanna
• ana
• Groven, V
• Das , A.C
• Vashist V.
• Meher Gangadhar
• Mohanty , P.C
• Pant, S.C.,Pant, S.C.
• Roat
• d.v.