Categories

• Others,Physics
• Physics,History
• geography
• englisg
• Computer Science
• Others,History
• zoolozy
• Education
• Political Science
• Others,Botany

Authors

• M,Das ,Mohanty , G.N
• b.l.
• D.D,Balu,B.C,Rout
• Bases D.D,Johari, J.C
• Mishra ,Pary
• G,Tappent,Thendone
• Tandon
• pindyak
• Patnaik, A.,N.,pruseth
• Tyna Kundan