Categories

• Chemistry,odiya
• Others,Political Science
• Botany,Zoology
• Education,Zoology
• geography
• Botany,Physics
• enviromental studies
• Political Science,odiya
• Others,Physics
• Logic

Authors

• Singh, h.
• Mohapatra P.N.
• kishna
• Salarahmaryam
• J.C.
• Dolyen ,Ann
• Majumdar S.D
• Tyage , B.P
• Rastogi S.C
• Grover , Grover