Categories

• geography
• Philosophy
• Biology
• Physics,History
• Botany,Physics
• Education,Zoology
• Biology,odiya
• englisg
• Political Science,Zoology
• Zoology

Authors

• B,Kuppuswamy
• akilon
• J.,tamanasseri,chakrabarti, rao and others
• Manser
• Gupta, B.P
• Pylee
• A.,dumes,A.,dumes
• loy
• Saxena G.C.
• nicolson