Categories

• Chemistry
• Others,History
• Political Science
• Philosophy
• Others,Chemistry
• Education,odiya
• Others
• enviromental studies
• Politicalscience
• Economics

Authors

• Jha , R.
• Jowelt
• Johnton ,Jen
• Oxford University
• Ray, b.c.,Mohanty , b.s.
• Fillinghan L.A
• radha
• h.c.,raychoudhuri,Sahu, mishra and sahu
• Bloom, harold
• Lewin Manilyn