Categories

• Others,History
• Other
• Chemistry,odiya
• Education,odiya
• Environmental Studies
• pyschology
• odiya
• Chemistry
• enviromental studies
• Botany,Zoology

Authors

• re
• culyer
• H.H
• A.K,Blatrayar
• Pylee M.V,Srivastava, Jhosi
• Rathore L.F,Bhahwan , Bhusan
• Dash,M.R.
• Jolly D
• Hilgard , Atkinsan,Hiurlock E.B
• Editor