Categories

• Others
• geography
• Others,Biology
• Political Science,odiya
• Physics,History
• odiya
• evs
• Physics,odiya
• Political Science,Zoology
• Others,Botany

Authors

• R.,besier,R.,besier
• carroll
• Ames
• P.M.
• Das , B.K., k.c. & mishra
• Tyna .M
• Chattopedhyay
• bhaskaran and horsburgh
• p.d.
• Sahu, J.D