Categories

• Chemistry
• Others,Education
• Economic
• Political Science,History
• English
• Others,Chemistry
• Others,Physics
• Other
• Computer Science
• Political Science,Zoology

Authors

• Panigrahi N.P.
• Kochar
• S.K,Singh,S.K,Singh
• Penrose
• raychoudhury
• Mishra , n.b.,das and swain
• Mishra Ranganath,Reddy. B.T
• D
• Srosefield
• Mohanty , S,Richards, I.A