Categories

• Education,Zoology
• Botany,Zoology
• Environmental Studies
• Others,English
• Physics,odiya
• History
• Chemistry,odiya
• Biology
• economy
• Others,Chemistry

Authors

• Rath, J.,Rath, J.
• Khan, M.Q,E,Albert
• Rajendra
• Mohit
• Johari, r.c.,datt and sundaram
• Mishra , j.r
• Mishra , T,Khan, M.Q
• tuweson ernest
• Singh.K
• D.P