Categories

• Others,Chemistry
• Environmental Studies
• Chemistry
• Physics,History
• psycholigy
• pyschology
• economy
• Political Science,Education
• Botany
• Zoology,odiya

Authors

• S.K,Mishra ,Gupta, D.C
• Garg L
• Stinebnicker
• Bhattacharya R.N.
• Sinha,Senta ,Mishra ,Shivkda
• Mohaptra S.C
• Mishra ,Shivkda ,Kumar, H.D
• mendeloff
• Saxena
• Chadha