Categories

• Botany,Zoology
• Botany,Physics
• englisg
• Political Science
• Biology
• Ethics and Values
• History
• Eng
• Mathematics
• Education,Zoology

Authors

• mohanty and behera
• Tllak
• Chopra,Sehgal
• R.,Desai,das and mohanty
• Biswal
• Sathpathi H.K
• Neill, j.o.
• Annadrai B
• dalai, d.k.,das and mohanty
• Langsam, Mitchell