Categories

• enviromental studies
• Physics
• Eng
• Biology
• Political Science,Zoology
• Others,Education
• Botany,Physics
• Political Science,Education
• Logic
• Others,Physics

Authors

• Sindey
• Pal Naik U.p
• Jain A
• Tiwari, s.p.
• Sethi
• J.,kennett
• borker
• Swain ,A.K.P.C
• Vdgala G.C
• Mohanty G