Categories

• Education
• Physics,odiya
• evs
• Ethics and Values
• geography
• Others,History
• Environmental Studies
• Philosophy
• Zoology
• enviromental studies

Authors

• j. and pattnaik
• S.H.,Patil
• Sagoff
• Sharma .K.N
• Cathenine
• M.B
• Das , J.
• Sharma P.D
• Bansal , Hamson,Hardy , Thomal
• S.C.,raychoudhuri